A U.S. Navy F-35C has made the first arrested landing for the type aboard a Ford class aircraft carrier, with the milestone taking place aboard the future USS John F. Kennedy (CVN 79) in the Western Atlantic on October 13, 2026. The milestone marks a major step in testing the Navy’s stealth fighter aboard its newest carrier class, following years of challenges integrating advanced launch and recovery systems.

Two F-35C test pilots assigned to Air Test and Evaluation Squadron 23 (VX-23), part of the Naval Air Warfare Center Aircraft Division (NAWCAD), flew to the carrier as part of an ongoing Aircraft Compatibility Testing (ACT) campaign. A team from the Patuxent River-based F-35 Integrated Test Force (ITF), detached to the ship, is conducting the evaluation using a specially instrumented example of the carrier-capable stealth fighter. The imagery released shows two jets, although only one is seen landing on the flattop. The other is seen carrying inert Joint Direct Attack Munition (JDAM) bombs externally.

The Navy took preliminary acceptance of the carrier from Newport News Shipbuilding on September 29, following successful acceptance trials in August. That development allows the ship and its crew to conduct at-sea testing and build underway proficiency while the shipbuilder completes final systems testing ahead of formal delivery, scheduled for spring 2027.

The test is an important step in validating the integration of the F-35C with the Ford class. The Navy’s newest carriers use electromagnetic catapults and advanced arresting equipment, replacing the steam-powered launch systems and conventional arresting machinery found aboard the preceding Nimitz class.

Aircraft Compatibility Testing assesses the operational capabilities of a ship’s aircraft launch and recovery equipment with U.S. Navy aircraft. The process helps engineers evaluate how the carrier’s systems interact with individual aircraft and collect data needed to validate their performance.

The F-35C is specifically designed for carrier operations, with larger wings, reinforced landing gear and a beefier tail hook compared with the Air Force’s F-35A. Its ability to launch from a carrier and recover through an arrested landing is central to its role in the Navy’s carrier air wings, which also include F-35Cs operated by the U.S. Marine Corps.

The use of a specially instrumented aircraft is particularly relevant to the test campaign. Instrumentation allows test teams to record data during flight-deck operations, helping them assess system performance and identify any issues requiring further evaluation.

The first arrested landing aboard John F. Kennedy demonstrates that the ship has reached an important F-35C compatibility milestone. It does not, however, establish that all testing, certification, or operational qualification requirements have been completed.

The milestone comes against the backdrop of the Ford class program’s difficulties integrating some of its advanced aviation systems. The lead ship, USS Gerald R. Ford (CVN 78), introduced the Electromagnetic Aircraft Launch System (EMALS) and Advanced Arresting Gear (AAG), technologies intended to improve aircraft-launch flexibility, recovery performance, and overall sortie generation. Development and reliability challenges with both EMALS and AAG have contributed to delays in the class’s progress. In a 2019 report, TWZ highlighted concerns that Ford class carriers would not be ready to operate the F-35C for years.

USS Gerald R. Ford was designed and built before the F-35C’s full carrier-integration requirements were sufficiently mature, so the Navy deferred several upgrades to a later modernization period rather than delaying the ship’s delivery. Following congressional pressure, the Navy adopted a single-phase delivery approach for USS John F. Kennedy, incorporating these modifications during construction instead.

The USS Gerald R. Ford completed its Aircraft Compatibility Testing in January 2020, following 16 days at sea, during which the crew launched and recovered 211 aircraft, testing five different airframes — but the F-35C was not included.

Beyond EMALS and AAG, integrating the F-35C on Kennedy requires modifications to the carrier’s maintenance infrastructure and support systems. These include specialized spaces for handling the aircraft’s sensitive mission systems and classified data, computer networks and interfaces linking its maintenance and logistics systems with the Navy’s existing infrastructure, and facilities and equipment to support the upkeep of its low-observable coatings and materials. The Navy has also identified the need for more robust jet blast deflectors (JBDs), which protect flight-deck personnel and equipment from the F-35C’s intense engine exhaust.

Earlier F-35C integration work aboard Nimitz class carriers included JBD modifications to improve heat resistance and cooling, while planning for John F. Kennedy explicitly included both JBD upgrades and changes to maintenance spaces and information systems.

The latest test represents progress toward resolving the compatibility question, although the full scope of the remaining work will depend on the results of the ongoing evaluation.

The development also comes as China advances its own carrier aviation capabilities. Unlike the U.S. Navy, its Fujian aircraft carrier has demonstrated electromagnetic catapult launches and arrested recoveries involving several aircraft types, including the J-35 stealth fighter.

In contrast to the U.S. Navy, which accumulated decades of experience with steam-powered catapults before adopting electromagnetic launch technology, China chose electromagnetic catapults for its first catapult-equipped carrier.

Although China’s demonstrations aboard Fujian and the F-35C compatibility testing aboard Kennedy involve different aircraft, ships, and stages of development, both underscore the technical demands of integrating advanced aircraft with modern carrier launch and recovery systems.

For the U.S. Navy, the immediate priority is to demonstrate that the Ford class can reliably support its intended aircraft. The F-35C’s first arrested landing aboard Kennedy is a significant step in that process, with further testing — not least an EMALS takeoff — needed before the milestone can begin to translate into an operational capability.

Contact the author: thomas@thewarzone.com

The post F-35C Makes First Arrested Landing Aboard A Ford Class Carrier appeared first on TWZ.

The United States is stepping up its campaign to sell Portugal the F-35. Speaking in Lisbon today, Secretary of State Marco Rubio said the United States would make Portugal a “very competitive” offer to replace its F-16 fleet. The development adds a high-level political push to an increasingly intense competition over the Portuguese Air Force’s next fighter.

Portuguese Foreign Minister Paulo Rangel said after meeting Rubio that Lisbon is seriously considering the American proposal, while emphasizing that other options remain under consideration.

“The Portuguese state will always decide in ‌accordance ⁠with the national interest,” Rangel said at a news conference after the meeting. “There is one point that is also clear: we are seriously considering the F-35 proposal, just as we are considering ⁠others.”

Portugal currently operates 25 modernized F-16AM/BMs, including 21 single-seat F-16AMs and four two-seat F-16BMs, from Monte Real Air Base, or BA5. The Portuguese Air Force, known as the Força Aérea Portuguesa (FAP), has not yet formally launched a replacement competition, but the aging fleet is increasingly becoming the focus of attention in Lisbon.

Portugal acquired a total of 45 F-16A/B Block 15 aircraft through the Peace Atlantis I and II programs.

The first 20 aircraft were delivered beginning in 1994. These were new-build F-16A/B Block 15OCU aircraft, comprising 17 single-seat F-16As and three two-seat F-16Bs, and were used to equip Esquadra 201 “Falcões.”

A second batch followed in 1999, when Portugal received 25 former U.S. Air Force Block 15OCU aircraft. Twenty-one were F-16As and four were F-16Bs, with several intended as attrition replacements or spares. These aircraft had accumulated roughly 3,000 flight hours and underwent an extensive modernization program to bring them to the F-16AM/BM configuration. This means the aircraft are broadly comparable to the U.S. Air Force’s F-16C/D Block 50/52 fleet. 

Esquadra 301 “Jaguares” finally became operational with its upgraded aircraft in 2005, while Esquadra 201 did not receive its upgraded F-16s until 2011.

Since then, the Portuguese Vipers have continued to receive incremental improvements. Their configuration has progressed through several mission-software standards, while the aircraft have been equipped with night-vision goggles, Joint Helmet-Mounted Cueing Systems (JHMCS), and advanced targeting and weapons capabilities.

Among the more important additions are Northrop Grumman Litening II targeting pods, and the ability to employ weapons including GBU-12 Paveway II laser-guided bombs, GBU-31 Joint Direct Attack Munitions (JDAM), and GBU-49 Enhanced Paveway II dual-mode weapons.

Twelve former Portuguese F-16s were transferred to Romania under a deal signed in 2013, with deliveries taking place in 2016 and 2017. Romania subsequently ordered five additional aircraft in 2019.

Structurally, the Portuguese F-16s could potentially remain in service into the mid-2040s. But maintaining their relevance against increasingly sophisticated air forces would require continued investment in avionics, sensors, communications, and self-protection systems.

The F-16AM/BM fleet continues to rely on the old AN/APG-66(V)2 pulse-Doppler radar. Replacing it with an active electronically scanned array (AESA) radar such as Northrop Grumman’s APG-83 would substantially improve detection and tracking performance, but would come at considerable cost.

Portugal faces a choice between continuing to invest in increasingly tired fourth-generation airframes or moving directly into the fifth generation.

Since the end of the Cold War, Portugal has become much more engaged in out-of-area operations and missions in support of NATO.

In the process, the Portuguese F-16 fleet has accumulated an impressive operational record.

The fighters have repeatedly deployed on NATO air-policing missions, including rotations to the Baltic States, Iceland, Romania, and Poland.

The F-35A would give Portugal a fifth-generation fighter built around low observability, sensor fusion, advanced electronic warfare, and networked operations.

The aircraft would also fit naturally into a NATO environment in which an increasing number of European air forces are adopting the F-35.

More than 900 F-35s are already in service or on order across Europe, according to previous comments by U.S. Ambassador to Portugal John Arrigo. Washington has repeatedly argued that joining that community would provide Portugal with a substantial interoperability advantage.

However, European competition includes the Eurofighter Typhoon, Dassault Rafale, and Saab Gripen E, with Airbus preparing an especially aggressive campaign for the Typhoon.

Airbus has said it intends to submit an unsolicited Eurofighter proposal to Portugal in late October or early November. That package is expected to encompass not just the aircraft, but financing, industrial participation and broader military cooperation.

Selecting the American stealth fighter deepens Lisbon’s military relationship with Washington at a time when European governments are wrestling with fundamental questions about their dependence on U.S. military capabilities.

Across the continent, uncertainty over Washington’s stance on NATO is encouraging European allies to examine ways of reducing their reliance on American military technology, even as those same countries continue to increase defense spending and purchase U.S. equipment.

If Washington can combine the F-35’s capability advantages with an attractive acquisition and sustainment package, Portugal could find itself facing a difficult choice between the strategic benefits of joining Europe’s growing F-35 fleet and the industrial and political advantages of selecting a European fighter.

The final decision on the replacement of the F-16 will also determine what combat jet spearheads the Portuguese Air Force for the next several decades.

Contact the author: thomas@thewarzone.com

The post U.S. Makes F-35 Push As Portugal Weighs F-16 Replacement appeared first on TWZ.

Kenya wants five of its citizens captured fighting for Russia in Ukraine to be treated as victims of human trafficking rather than prisoners of war, Foreign Affairs Cabinet Secretary Musalia Mudavadi told Kenyan lawmakers on 8 October, Bloomberg reported. Botswana is also seeking a citizen's return.

In 2025, Ukrainian ambassador Ivan Kholostenko called Russia's role in Africa neocolonialism. As Africa Corps troops prop up friendly regimes, the Kremlin is carrying out "a typical colonial practice of resource extraction," taking gold, diamonds, bauxite, and uranium, according to Ukraine's Foreign Intelligence. Russia also uses the continent as a recruiting ground for its war: nearly 500 Africans have died fighting for Russia, Ukraine says.

Five Kenyans in a Ukrainian camp

Kenya is negotiating to bring the five men home, and President William Ruto has raised the matter with Ukrainian President Volodymyr Zelenskyy, Mudavadi told the Senate. One has been held since November 2025, the others since March and April. The youngest is 23, Bloomberg reported. Kenya's honorary consul found them held in humane conditions at the Zakhid-1 camp, with access to medical care, the government said. Ukraine also holds the remains of four Kenyans.

Victims or fighters for hire

African governments say some of their citizens went to Russia for promised work as drivers, security guards, or cooks and were then forced into military service. The Kenyans "report having been recruited under false promises of employment," Mudavadi said.

"The circumstances of their recruitment and conscription are consistent with trafficking in persons," he said.

Ukraine's POW authority sees most foreign recruits differently. "The main motive for most of these mercenaries is financial gain," Dmytro Usov, secretary of Ukraine's Coordination Headquarters for the Treatment of Prisoners of War, said in November 2025, while stressing that many had ended up in Russia's army through fraud or coercion.

Ukraine holds that prisoners of war go home through exchanges, but Russia has never asked to trade for any foreign fighter except North Koreans, the headquarters said in May, adding it may consider other solutions if diplomats and lawyers find one.

Thousands of foreigners in Russia's ranks

Russia has recruited more than 28,000 foreigners from 135 countries, and more than 5,000 have been killed, a Ukrainian government website cited by Bloomberg says. Ukraine holds at least 213 foreign prisoners of war, not counting Russians and North Koreans, 37 of them African, according to documents Bloomberg saw. Russian dictator Vladimir Putin claimed on 3 September that people are "coming forward voluntarily and signing contracts."

Kenya's government counts 354 citizens linked to the war: 84 killed or missing, 34 hospitalized in Russia, and 62 repatriated. Petitioners told senators that 841 Kenyans remain unaccounted for. Mudavadi said his March visit to Moscow put Kenya on a Russian recruitment "stop list," with no new Kenyans enlisted since.

Some African governments take steps

In August, Botswana stopped eight citizens from joining the Russian military at airports in Botswana, South Africa, and Ethiopia, Bloomberg reported.

Ghana accused Russia of luring its citizens into the war the same month, after Kenya and South Africa. The European Parliament said in March that Russia strips African recruits of their documents. Ukraine, meanwhile, is drafting its first Africa strategy.

The testing plan for the U.S. Air Force’s sixth-generation F-47 fighter is continuing to take shape ahead of the type’s expected first flight in 2028. The Air Force Test Center (AFTC) aims to blend developmental and operational test elements, and leverage new tools in the virtual realm, to help accelerate that work. All of this is in support of an aggressive program schedule that aims to see the first production F-47s enter operational service in the early 2030s.

Air Force Brig. Gen. Mark Massaro, head of the AFTC, was asked about how the groundwork is being laid for F-47 testing during a virtual talk the Air & Space Forces Association’s Mitchell Institute for Aerospace Studies hosted yesterday. AFTC is located at Edwards Air Force Base in California, which is the Air Force’s main flight testing hub.

“So, I’ll leave timelines to the [F-47] program office and other folks to talk to, but what I will tell you are some of the things that we’re doing to accelerate our test capabilities to get critical capabilities out the door,” Massaro explained. “Integrated test is a key component.”

“So, how we mix together the DT [developmental test] and OT [operational test] elements, how we bring our operational test partners in earlier to define the requirements early on in the test planning process,” he continued. “We understand that the information that we can get early on in a program may have applicability to that final operational test requirement to establish whether it’s effective and suitable to the end user. So that’s a key component to accelerating test capabilities.”

There has always been overlap in development and operational test efforts for new U.S. military aircraft, but the Air Force has been taking steps to more deeply integrate these processes in recent years. The F-15EX Eagle II fighter, which reached initial operational capability in 2024, was the first ever Air Force aircraft to be fully tested and fielded through DT and OT efforts conducted in parallel, as you can read more about here. The service has more recently applied these concepts to the B-21 Raider program with test flights where developmental and operational test pilots have shared the cockpit.

“Another thing that we’ve learned over time too, if you think back to software testing and you think about agile software development, is having an iterative capability that you constantly iterate on,” Brig. Gen. Massaro also highlighted yesterday. “So, thinking about how we can structure our software, or our software testing, our capabilities testing.”

In this way, “we have those opportunities to inform decision makers on a regular cadence on what type of capability they may have at a certain timeline to be able to issue out to a warfighter on a time that might not be a normal milestone chart,” he continued. “We’re really working to incorporate into our test planning processes.”

“Another thing – and I kind of alluded to it a little bit earlier, too – is on the digital front, using our software tools, that super intelligence, graphic processing units, which have a significantly higher capability to process information, to really refine model iteration,” the AFTC head added. “Those models and flight test data [can be used] to update things like computational fluid dynamics when you’re doing tests like loads and high-alpha maneuvering to get information quicker from a flight test back into the program.”

Those “digital tools” can also be used “to accelerate how that information then goes back into a design choice or change if they need to make it,” he continued. “Coming up with those opportunities to use those tools in a test design and in a program” can then further help “to accelerate that final schedule delivery.”

Even very high-fidelity modeling in the digital realm is still not a substitute for real-world flight tests. However, Brig. Gen. Mark Massaro spoke more generally yesterday about how AFTC has been blending digital and live testing to maximize their respective benefits.

“We use models to develop our capabilities, and we need to anchor those models in truth, in physics, and an understanding of what happens in the real world,” the AFTC head stressed. “Outside of a cyber system, all of our capabilities touch the real world and touch physics, and we need to understand those dynamics. So, the models that we use to do design work, to do iterative type[s] of developmental work, and, in ways, operational work, too, need to be anchored in that real world truth.”

At the same time, “we can’t replicate what we need to go and test, and develop tactics and operationally test, in the real world on some of our ranges,” he also noted. “So, from a geographic perspective, just the width and the depth and the height of the ranges to the laydown of the systems that we have to see on the ranges to be able to execute against a threat, [and] the numbers that we might have to be testing.”

Blending real and virtualized elements can therefore be very valuable.

An “element that we’ve done in the developmental world for quite a while, that are [sic] part of this conversation, are plugging in, even though it’s a virtual environment, plugging in real world hardware into that virtual environment,” Massaro offered as one example. “So, you’re getting real-world software, the OFPs [operational flight program software], or you’re getting real-world sensing information coming into that virtual environment and feeding it there.”

Virtualized elements can also be added to real-world flight test events in various ways. The Air Force, among others, is also making use of these so-called live, virtual, constructive (LVC) concepts for training purposes for many of the same general reasons, including limited range capacity.

It is also worth noting here that the F-47 program is already benefiting from years of flight testing in secret using full-scale demonstrator aircraft. A substantial amount of simulation and modeling would also already have been done as a byproduct. A simulator likely already exists, as well, which could be used for risk reduction and fine-tuning of the F-47 design, as well as testing flight dynamics.

The Air Force has also leveraged its F-22 Raptor fleet to help in the development of relevant advanced capabilities. Back in 2023, the service announced that it was outright transforming its existing F-22 test force into one that would support the broader Next Generation Air Dominance (NGAD) initiative. F-47 is part of the larger NGAD effort, as is the Collaborative Combat Aircraft (CCA) drone program, along with work on new weapons, jet engines, and more.

Though much about the F-47 program remains highly classified, the Air Force has consistently said that the program continues to be on track. Prime contractor Boeing is now building the first flying example, and construction is already well underway to establish a full production line. As mentioned, the target date for a first flight is currently in 2028, ahead of operational fielding in the early 2030s. As an aside, Boeing has also now won the contract to develop the Navy’s sixth-generation carrier-based fighter, currently referred to as F/A-XX.

AFTC is doing its part now to be ready to support the flight testing that will be needed to keep the F-47 program on track in the coming years.

Contact the author: joe@twz.com

The post How The Groundwork For F-47 Flight Testing Is Being Laid appeared first on TWZ.

The first-ever F-16 Block 72 has taken to the air, marking a major milestone for the program and for Morocco’s long-running effort to field what Lockheed Martin describes as the most advanced version of the Viper.

The first of the jets for the Royal Moroccan Air Force (RMAF), a two-seat F-16D, completed its maiden flight at Lockheed Martin’s facility in Greenville, South Carolina, the company announced today. The aircraft will now proceed through flight testing ahead of its delivery to Morocco.

Morocco’s first @LockheedMartin F-16 Block 72 aircraft has taken flight in Greenville, South Carolina. The milestone marks another step toward delivering the most advanced F-16 configuration to the Royal Moroccan Air Force.

— Lockheed Martin News (@LMNews) October 6, 2026

Interestingly, one of the photos of the jet published by Lockheed Martin shows the pilot in the front cockpit wearing a Digital Joint Helmet Mounted Cueing Systems (D-JHMCS). This advanced helmet is not often seen worn by F-16 pilots and it is not clear if it has been ordered by Morocco.

Regardless, Morocco was the first customer to select the Block 72 configuration when the U.S. government approved its purchase in March 2019.

At that time, the Defense Security Cooperation Agency said Morocco was seeking 25 F-16C/D Block 72 aircraft in a package estimated at $3.787 billion. The proposed aircraft were to be equipped with the AN/APG-83 Scalable Agile Beam Radar (SABR), an active electronically scanned array type, new mission computers, Link 16 Multifunctional Information Distribution Systems, modernized navigation systems, helmet-mounted cueing systems, and a range of air-to-air and air-to-ground weapons.

The distinction between the Block 70 and Block 72 is the engine. The Block 70 uses General Electric’s F110-GE-129, while the Block 72 uses Pratt & Whitney’s F100-PW-229, providing fractionally more power. The two configurations otherwise share the same major avionics and systems modernization package.

The F-16 began life as a Pratt & Whitney-powered fighter, with the F100 selected to power the original F-16A/B. But reliability and maintainability problems with early F100s prompted the U.S. Air Force to launch its Alternate Fighter Engine competition in the 1980s, leading General Electric to develop the F110 as an alternative. The resulting “Great Engine War” established two competing F-16 engine families, with Pratt & Whitney’s F100 and GE’s F110 ultimately becoming the principal powerplants for later F-16C/Ds. Although U.S. procurement eventually became heavily concentrated on the GE-powered F-16, Pratt & Whitney continued to supply F100-powered aircraft to international customers.

For Morocco, the choice of the Block 72 is based on ensuring as much fleet commonality as possible. The RMAF already operates F-16C/D Block 52+ aircraft powered by F100 engines, making the new aircraft a natural fit within its existing support infrastructure.

Morocco is also upgrading its existing F-16 fleet to the F-16V configuration, which is broadly similar to the new-build Block 70/72 standard.

That will eventually provide the RMAF with a larger fleet centered around a common, substantially modernized F-16 standard.

A separate notification in March 2019 covered the upgrade of Morocco’s existing 23 F-16C/D Block 52+ aircraft to the F-16V standard.

Morocco’s new and upgraded F-16s could also provide a significant boost to combined operations with its other international partners. In recent years, Moroccan F-16s participated in the campaign against ISIS, while the country has also deployed the aircraft on missions against Houthi rebels as part of the Saudi Arabia-led coalition in Yemen. In 2015, a Moroccan F-16 crashed in Yemen. Although the Houthis claimed they had shot down the aircraft, Moroccan authorities attributed the loss to a technical malfunction.

Reported wreckage of #Morocco Air Force F-16 lost during #Yemen operations http://t.co/bZUOnFm0vp pic.twitter.com/x5H7CQ0puD

— Joseph Dempsey (@JosephHDempsey) May 11, 2015

Outside of combat operations, the RMAF also frequently takes part in exercises with its allies, including the African Lion series, the largest annual, multinational joint military exercise led by U.S. Africa Command (USAFRICOM) and partner nations.

Meanwhile, the new-build Moroccan aircraft also arrives at an interesting point in the F-16 program.

The Block 70/72 has attracted customers across Europe, the Middle East, Asia, and elsewhere, with Bahrain, Bulgaria, Jordan, Peru, the Philippines, Slovakia, Taiwan, and Turkey also having selected the latest-generation Viper configuration. So far, only Block 70s have been ordered, although tbe Block 72 has been offered to some customers and potential customers. There is also apparent U.S. Air Force interest in a version of the Block 70 tailored for its specific needs and referred to by the manufacturer as the F-16G.

Morocco’s position as the Block 72 launch customer means the aircraft now flying is effectively the prototype-standard production aircraft for an export configuration that other countries can now buy.

The Moroccan F-16 program is also increasingly tied to a broader effort to develop the country’s military-industrial and sustainment infrastructure.

Lockheed Martin says it is working with Moroccan industry, including Maintenance Aero Maroc, on an upcoming MRO facility at Benslimane. The more than 86,000-square-foot facility is intended initially to support heavy maintenance and modernization of C-130 Hercules aircraft, with plans to expand into additional platforms, including the F-16.

That could eventually give Morocco a greater role in sustaining its own expanding fleet and potentially supporting other aircraft in the region.

The F-16 program itself is part of a much broader U.S.-Moroccan defense relationship that dates back more than five decades. The Royal Moroccan Armed Forces now operate a range of U.S.-supplied systems, while Morocco is also set to receive HIMARS and has expanded its rotary-wing capabilities with AH-64E Apache attack helicopters.

For the RMAF, however, the F-16 remains central to its combat-aircraft modernization and, once it arrives, it will be the spearhead of the country’s fighter fleet.

Contact the author: thomas@thewarzone.com

The post First F-16 Block 72 Has Flown appeared first on TWZ.

The volume of munitions expended in the course of U.S. operations against Iran this year has been and continues to be a hot topic of discussion, and there has been relatively little official data provided on this front. However, now we know that the F/A-18F Super Hornets of the U.S. Navy’s Strike Fighter Squadron 41 (VFA-41), the “Black Aces,” launched 421 missiles and bombs during their time supporting Operation Epic Fury.

This new insight into VFA-41’s role in the conflict with Iran comes from a photo of a large board listing the squadron’s weapons expenditures during Epic Fury, via Jeff Rojas, who goes by the handle @jro_photography on Instagram. Rojas also shared pictures recently taken of VFA-41’s Super Hornets. The Black Aces were one of the squadrons assigned to the Nimitz class aircraft carrier USS Abraham Lincoln, which has been on a marathon deployment since last year. The carrier only left the Middle East region last month and is now set to formally return home to San Diego, California, within days. Per the Pentagon’s official timeline, Operation Epic Fury began on February 28 and concluded on May 5, though U.S. forces have continued to conduct strikes on Iran, on and off, since then.

The complete tally of munitions employed as shown on the board, broken down by type, from greatest to fewest, is as follows:

• 173 GBU-38/B 500-pound-class Joint Direct Attack Munition (JDAM) GPS-assisted precision-guided bombs
• 52 GBU-31(V)4/B 2,000-pound-class JDAMs
• 48 GBU-54/B 500-pound-class dual-mode Laser JDAMs (LJDAM)
• 41 AGM-154 Joint Stand-Off Weapon (JSOW) precision-guided glide bombs
• 33 AIM-9X Sidewinder air-to-air missiles
• 30 GBU-31(V)2/B 2,000-pound-class JDAMs
• 27 GBU-32/B 1,000-pound-class JDAMs
• 10 AGM-84K Standoff Land Attack Missile-Expanded Response (SLAM-ER) land attack cruise missiles
• 6 AIM-120 Advanced Medium-Range Air-to-Air Missiles (AMRAAM)
• 1 GBU-12/B 500-pound-class Paveway II laser-guided precision-guided bomb

The total cost of all of these munitions, using available data from U.S. military budget documents, is very roughly $43,646,000, at least. Unit costs fluctuate regularly due to a variety of factors. Furthermore, the exact price tag for different JDAMs can be somewhat difficult to calculate given how the individual components are budgeted.

The JDAM is really a family of kits that turn standard unguided ‘iron bombs,’ which can vary significantly in the kinds of effects they are designed to produce, into warheads for precision-guided munitions. This is exemplified by the (V)2 and (V)4 subvariants of the GBU-31/B mentioned here, which are built using standard high-explosive and bunker-buster bombs, respectively. No specific subvariants of the GBU-32, GBU-38, or GBU-54 were mentioned in the information provided. Standard JDAMs can also only be employed against static target coordinates. The LJDAM kits add a laser guidance component (akin to what is found on Paveway-series bombs) that enables strikes against moving targets.

No specific version of AGM-154 is mentioned, either, but the C and C-1 types, which have multi-stage bunker-busting warheads, are the only ones understood to be in service today. Remaining A variants, which were loaded with 145 small bomblets, were removed from U.S. service in 2008 as a result of new guidelines on cluster munitions issued under President George W. Bush. A planned AGM-154B, which would have contained six “smart” Sensor Fuzed Munition bomblets, was never produced. You can read more about the full JSOW family here.

2/2 https://t.co/DRQuyMTwNa

— Guy Plopsky (@GuyPlopsky) March 8, 2026

We do not know exactly what targets any of these munitions were employed against. However, a picture that Jeff Rojas grabbed of one of VFA-41’s Super Hornets, seen toward the top of this story and in part below, shows a very interesting broken submarine kill marking, with the added text “Sub Buster.” The jet also has a number of more typical bomb-shaped kill marks.

Iranian naval vessels, including the country’s Russian-made Kilo class and other submarines, were top priority targets during Epic Fury. The U.S. military has previously confirmed that air-launched AGM-114 Hellfire laser-guided missiles (likely fired from MQ-9 Reaper drones) and ground-launched Army Tactical Missile System (ATACMS) short-range ballistic missiles were employed against submarines, specifically.

The video montage in the social media post below includes a clip, starting at 0:13 in the runtime, of a Hellfire missile hitting what looks to be a Ghadir class diesel-electric midget submarine in port.

U.S. forces are degrading the Iranian regime's ability to project power at sea and harass international shipping. For years, Iranian forces have threatened freedom of navigation in waters essential to American, regional and global security and prosperity. pic.twitter.com/gIBN02mowh

— U.S. Central Command (@CENTCOM) March 10, 2026

Bunker-busting JDAMs are also known to have been key munitions employed during strikes on targets in Iran during Epic Fury. TWZ previously called explicit attention to the employment of JSOW in the opening phases of the operation, as well. Navy strike fighter squadrons made significant use of SLAM-ERs in strikes against Iranian-backed Houthi militants in Yemen last year, too.

Honest Abe is burning through the JSOWs like crazy. https://t.co/rQMZPBnwAz

— Tyler Rogoway (@Aviation_Intel) March 1, 2026

1/ Aside from the launch of F/A-18E/Fs armed with JSOW C/C-1s, the video also shows F/A-18Es armed with SLAM-ER ATAs parked on the fligh deck. https://t.co/3TC4kKIn17 pic.twitter.com/OqQBbRrYGY

— Guy Plopsky (@GuyPlopsky) March 16, 2025

It is extremely likely that the AIM-9Xs and AIM-120s were fired at Iranian drones, though they could have been launched at incoming cruise missiles, as well. At the time of writing, there are no known or reported instances of U.S. military jets engaging crewed Iranian aircraft in the course of the conflict to date. In 2024, the Navy carried out a crash program that increased the total number of AIM-9Xs that F/A-18E/Fs could carry per sortie, specifically in response to Houthi drone threats. Super Hornets loaded with nine air-to-air missiles are now referred to as “Murder Hornets.”

Notably absent in VFA-41’s tally is any mention of 70mm laser-guided Advanced Precision Kill Weapon System II (APKWS II) rockets. Air-to-air optimized versions of the APKWS II are now part of the arsenal available to U.S. Air Force F-16C Vipers, F-15E Strike Eagles, and A-10 Warthogs, and have become the service’s go-to aerial weapon for engaging drones. In February, the U.S. Marine Corps disclosed that it was working to integrate this capability onto its legacy F/A-18C/D Hornets. Whether the Navy has any such plans for the Super Hornet is unclear.

It is also important to remember that this is a discussion of the munitions expended by just one Navy strike fighter squadron. Lincoln‘s air wing includes four strike squadrons, three with Super Hornets and one with F-35Cs, as well as units flying other types of aircraft and helicopters. The carrier was just one part of a much larger array of air, naval, and ground forces that participated in Operation Epic Fury and subsequent operations against Iran. For additional context, consider that the entire Eisenhower Carrier Strike Group, including its entire air wing and escorting ships, fired off 770 munitions in total, by the official count, during very active combat operations in and around the Red Sea between November 2023 and June 2024.

All of this speaks to the larger matter of how many munitions the U.S. military has expended in the course of operations against Iran this year, which is now fueling concerns about the sufficiency of remaining stockpiles and what it will take to replenish them.

As such, the tally of munitions launched from VFA-41 Super Hornets offers a very interesting view into that squadron’s contributions to Operation Epic Fury, as well as the full scale and scope of the conflict with Iran.

Special thanks again to Jeff Rojas for sharing the details about VFA-41’s participation in Operation Epic Fury and his pictures with us.

Contact the author: joe@twz.com

The post All The Weapons A Single Navy Fighter Squadron Launched During Operation Epic Fury appeared first on TWZ.

After nearly seven years of waiting, Taiwan has received the first two aircraft from its long-delayed purchase of 66 new-build F-16C/D Block 70 fighters from the United States.

The two single-seat F-16Cs, serials 6727 and 6728, touched down at Chihhang Air Base near Taitung on October 2. They are the first factory-new fighter aircraft delivered to Taiwan in 25 years and mark the beginning of the aircraft acceptance and integration phase of the Republic of China Air Force’s (ROCAF) so-called Peace Phoenix Soaring project.

The two jets have also had an unusually eventful trip to Taiwan.

They began their journey to the island on August 17, flying from Lockheed Martin’s production facility in Greenville, South Carolina, to Hawaii. The aircraft were subsequently forced to remain there for more than a month after an unexpected issue prevented them from continuing across the Pacific as planned. The reasons for the delay have been the subject of considerable speculation, including weather and tanker availability.

The two jets finally departed Hawaii again on October 1, stopping in Guam before making the final leg to Taitung today.

Taiwanese Defense Minister Wellington Koo said today that more of the aircraft will arrive before the end of the year, although he did not provide a specific number.

Taiwan receives first 2 F-16V Block 70 fighter jets

Taiwan took delivery Friday of the first two of 66 F-16V Block 70 fighter jets purchased from the United States, with the aircraft landing at Chihhang Air Base in the eastern county of Taitung at around noon. pic.twitter.com/hbqdV6io26

— Focus Taiwan (CNA English News) (@Focus_Taiwan) October 2, 2026

The 66-aircraft purchase is worth approximately $8 billion. Taiwan originally expected deliveries to begin much sooner, but production-line adjustments, supply-chain problems, and software issues contributed to delays. COVID, too, had an impact on the production line.

The program’s delivery schedule has slipped repeatedly. Defense Minister Koo said in March, May, and again through his deputy in June that the first aircraft were expected to arrive by the end of September. That deadline passed without an F-16 reaching Taiwan.

Taiwan’s Ministry of National Defense acknowledged in late September that development and production of the aircraft’s new electronic warfare self-protection system had also been a factor.

The Block 70s are being equipped with L3Harris’ AN/ALQ-254(V)1 Viper Shield electronic warfare suite, and the system was not yet fully through its development and production process when the first aircraft were otherwise ready for delivery. L3Harris announced on September 3 that it had completed production of the first 35 Viper Shield systems, underscoring that the electronic warfare equipment was itself still moving into production as Taiwan’s fighters were approaching delivery.

Taiwan chose to acquire the AN/ALQ-254 rather than the AN/ALQ-257 electronic warfare system used on U.S. Air Force F-16s.

Lawmakers have questioned whether the system meets requirements associated with earlier work to modernize earlier F-16A/B Block 20 fighters to the F-16V standard. Meanwhile, Defense Minister Koo argued that those requirements applied to the earlier Block 20 upgrade rather than the new Block 70 purchase. Other international F-16 Block 70 operators are also using Viper Shield.

Taiwanese officials have defended the decision, citing the specific requirements of Taiwan’s F-16 fleet and associated procurement considerations. The system is intended to provide the new fighters with a modern electronic warfare and self-protection capability against increasingly sophisticated radar and missile threats.

There are also still questions about when the Viper Shield system itself will be fully ready.

Weapons deliveries have also not kept pace with the aircraft themselves.

Taiwan is receiving AIM-120C-8 AMRAAM air-to-air missiles as part of the F-16 package, with 200 ordered. The C-8 version incorporates upgrades from the U.S. Air Force’s Form, Fit, Function Refresh (F3R) effort, including new electronics and improved electronic-counter-countermeasures intended to make the missile more capable in a heavily contested electromagnetic environment. For Taiwan, the missile will provide the new F-16s with a modern beyond-visual-range air-to-air weapon that can be cued by the aircraft’s AN/APG-83 Scalable Agile Beam Radar (SABR), as well as other sources of targeting information through the F-16’s networked systems.

The AIM-120C-8 is particularly relevant as Taiwan fields more F-16s against China’s increasingly capable fighter fleet, which includes aircraft equipped with long-range air-to-air missiles such as the PL-15.

Taiwan’s F-16 Block 70s will also be armed with the AGM-88 High-speed Anti-Radiation Missile (HARM), intended for attacks against enemy air defense systems. According to Roy Choo, a defense journalist and TWZ contributor, the first of the new AGM-88F (remanufactured from U.S. Air Force AGM-88B) missiles arrived in Taiwan back in 2022, for the F-16V fleet.

The major gap is the AGM-154C Joint Standoff Weapon (JSOW). The precision glide weapon is intended to give Taiwan a longer-range strike capability against ground targets without requiring the launching aircraft to fly directly over heavily defended areas. According to the latest reporting from Taiwan, deliveries of the AGM-154C have been held up by delays on the U.S. production line and may not begin until 2027 or 2028 at the earliest. Existing stocks of these weapons were also heavily used in Operation Epic Fury.

The two aircraft now sitting at Chihhang are significant for another reason. Unlike Taiwan’s existing F-16V fleet, they are new-production aircraft rather than older fighters that have been upgraded.

Taiwan received 141 F-16A/B Block 20s that were upgraded to the F-16V configuration under a separate modernization program completed in 2023. The new Block 70s incorporate many of the same technologies — including the APG-83 — but are built from the ground up as new aircraft.

The Block 70s will also bring a significant new passive-sensing capability to Taiwan’s F-16 fleet. Under a $328.5-million U.S. Foreign Military Sales contract awarded to Lockheed Martin in February, Taiwan is receiving the company’s IRST21 Legion-ES infrared search and track system. Designed specifically for the F-16, the long-wave infrared sensor can passively detect and track airborne targets without emitting radar energy. That gives the aircraft another way to search for and track threats while reducing its own electromagnetic signature. The IRST21 also gives the F-16s a passive way to detect and track low-observable targets, potentially providing another means of finding Chinese stealth aircraft without relying solely on radar.

In 2019, Lockheed Martin displayed a model of a Block 70 F-16 with what appeared to be a podded IRST system on one of its chin stations at the biennial Taipei Aerospace & Defense Technology Exhibition in Taiwan:

The mysterious IRST pod at TADTE – https://t.co/avpx5djZMM pic.twitter.com/86lqxu6fN6

— Alert 5 (@alert5) August 16, 2019

The new fighters will therefore complement Taiwan’s upgraded F-16A/Bs while expanding the overall number of modern F-16s available to the ROCAF.

The timing matters.

People’s Liberation Army (PLA) aircraft operate around Taiwan on an increasingly routine basis, forcing the ROCAF to maintain a persistent air-defense posture. The additional F-16s will provide more aircraft for missions ranging from air defense and counter-air operations to maritime strike.

The F-16V fleet is also being tested for a more specialized intelligence, surveillance, and reconnaissance role. The ROCAF has recently been conducting flight and systems integration testing of the MS-110 advanced reconnaissance pod, part of its Phoenix Scout project. The service plans to acquire six pods to replace older reconnaissance equipment. Based on the DB-110 digital sensor architecture, the system combines visible-light and infrared imaging with long-range, day-and-night reconnaissance, and real-time image transmission, allowing imagery to be passed more rapidly to ground command and intelligence elements. Integrating the pod with the F-16 and associated ground systems will give Taiwan another means of monitoring activity around the island and its surrounding waters.

But Taiwan remains heavily outnumbered across the Taiwan Strait.

China is fielding an increasingly sophisticated combat aircraft fleet that includes the J-20 and J-35 stealth fighter, large numbers of advanced fourth-generation fighters, airborne early warning and other force-multiplier aircraft, and a growing variety of uncrewed systems.

And the F-16s will face the same fundamental problem as Taiwan’s other combat aircraft in a major conflict: staying operational.

China possesses extensive missile and air capabilities that could threaten Taiwan’s airbases, aircraft shelters, fuel supplies, command-and-control infrastructure, and other elements needed to keep fighters flying. You can read more about how the ROCAF would likely go to war with China in this previous in-depth feature.

Basing the new F-16s at Chihhang Air Base, operated by the 7th Tactical Fighter Wing, is significant, Choo told us.

“The basing of the aircraft at Chihhang allows the ROCAF to readily project air power south and eastwards, especially over the Bashi Channel, which is one avenue PLA can gain access to the Philippine Sea and beyond,” he explained. “Previously, ROCAF fighters from other bases maintain QRA detachments there”

The F-16 delivery today is only the beginning of a much larger effort to get all 66 aircraft into Taiwanese service.

According to the latest information from the ROCAF, 63 F-16C/D Block 70s remain in various stages of production and delivery in the United States, with some already moving through the handover process. The remaining aircraft will be delivered according to production, flight-test, and acceptance milestones before being ferried to Taiwan.

Once the full order is delivered, Taiwan will operate more than 200 F-16s when the new Block 70s are combined with its existing fleet.

That will give the ROCAF a considerably larger force of modern F-16s, with substantial commonality between the upgraded F-16V fleet and the new-production Block 70s.

The aircraft will still need to go through Taiwan’s acceptance procedures, while pilots and maintenance personnel complete the necessary conversion and training work. The new jets will then be progressively incorporated into the ROCAF’s operational units.

Remarkably, the arrival of the first Block 70 fighters today marks the first delivery of new fighters to Taiwan since 2001, when the last of the 150 F-16A/B Block 20s were delivered.

“The ROCAF’s surviving fleet of 139 F-16s, 53 Mirage 2000s, and 129 F-CK-1s was largely inducted in the 1990s, when Taiwan held the upper hand in the cross-Strait air-power balance,” Choo explained. “Even then, there remained a requirement for additional fighters, prompting the island’s first formal request to purchase 66 F-16C/Ds during the 2006 Monterey Talks.”

“By the late 2000s, these fighters were approaching the limits of their combat effectiveness as the PLA air fleet expanded in both size and capability. Fortunately, substantial upgrades began to be rolled out to the F-CK-1s and F-16s from the 2010s.”

In the wake of the 2019 acquisition of the F-16C/D Block 70s, questions arose over the aircraft’s asymmetric value as the Taiwan military increasingly focused on developing a plan for asymmetric capabilities in response to the PLA’s growing combat power.

“However, developments in recent years have underscored the continued importance of a capable fighter fleet not least for policing Taiwan’s airspace amid the PLA’s sustained gray-zone air operations around the island,” Choo added.

The timing of today’s arrival is also notable.

The aircraft reached Taiwan just days after U.S. President Donald Trump met Chinese President Xi Jinping in Washington. The delivery comes amid questions in Taipei about the future pace of U.S. arms transfers, after Trump said in May that a proposed $14-billion Taiwan arms package was being held in abeyance. He had approved an $11-billion package in December 2025.

Washington continues to say that its policy toward Taiwan has not changed.

Beijing, for its part, continues to oppose U.S. arms sales to Taiwan and regards the island as part of Chinese territory.

It has taken nearly seven years to get the first two F-16C/D Block 70s, to Taiwan. But their arrival marks the first step in a major modernization of the ROCAF’s F-16 fleet, adding new-production fighters with improved radar, electronic warfare, sensors, and weapons to a force that is already operating upgraded F-16Vs.

Contact the author: thomas@thewarzone.com

The post Taiwan’s First F-16 Block 70s Have Finally Arrived appeared first on TWZ.

A Royal Australian Air Force F/A-18F Super Hornet has been photographed carrying an inert AIM-260 Joint Advanced Tactical Missile (JATM) during a major U.S. Navy test event in California. The development comes weeks after Australia announced that it would buy the new missile, with its Super Hornets being the first RAAF aircraft to receive it.

The photograph was released by the U.S. Navy and shows an RAAF F/A-18F assigned to No. 1 Squadron taking off from Naval Base Ventura County Point Mugu on September 11 during Gray Flag 2026. The loadout also includes a CATM-9X — the inert training variant of the AIM-9X — and a CATM-120, the inert training version of the AIM-120 AMRAAM, three external fuel tanks, an AN/ASQ-228 ATFLIR targeting pod, and a Tactical Combat Training System (TCTS) pod.

Gray Flag is the naval aviation test community’s flagship large-force test event, providing opportunities for large-scale integration of new capabilities across services, platforms, industry, and allied forces. Gray Flag 2026 was the largest edition of the exercise to date. According to the Navy, more than 3,000 personnel from over 150 organizations participated, flying more than 750 sorties and logging over 2,000 flight hours across hundreds of multi-domain test objectives.

Previous iterations of Gray Flag have been used to test new and still-developmental weapons in increasingly complex, operationally representative scenarios, including actual missile engagements against realistic targets. Making use of the sprawling Point Mugu Sea Range, the event has also become an important opportunity for working out how sensors, weapons, aircraft, and networks interact as part of larger kill chains and kill webs. A new, longer-range air-to-air missile is especially relevant when it comes to developing tactics, techniques, and procedures within a broader, networked air-combat architecture.

Beyond being the first apparent glimpse of an Australian JATM in any context, integration of the weapon onto Australia’s Super Hornet fleet has already progressed to the point of carrying the missile — in inert form — during a major U.S.-based test and integration exercise.

As TWZ reported in August, Australia is set to become the first country outside the United States to operate the AIM-260 following a roughly $480-million procurement through the U.S. Foreign Military Sales program. The Australian government said at the time that the missile would first be integrated onto the RAAF’s F/A-18F fleet, before being fielded on the F-35A and EA-18G Growler. Looking further ahead, the RAAF’s MQ-28 Ghost Bat collaborative combat aircraft (CCA) could also emerge as a candidate for integration with JATM.

Australia’s announcement did not provide a delivery schedule or specify when JATM would enter Australian service.

The overall proportions and external configuration of the AIM-260 were revealed when an example appeared on a U.S. Navy F/A-18F in May of this year. That aircraft, operated by Air Test and Evaluation Squadron 31 (VX-31), provided the first publicly known photographic view of the highly classified missile.

The AIM-260’s exact specifications remain classified. It is intended to provide substantially greater range than the AIM-120 AMRAAM while retaining a broadly similar form factor. That compact configuration is important because the missile is designed not only for external carriage but also for internal carriage by aircraft such as the F-22 and F-35.

The weapon has been developed as a response to the increasingly long-range air-to-air threat posed by China’s PL-15 and other advanced missiles. Official range figures have not been released, although previous reporting has pointed to an intended range of at least 120 miles and potentially considerably more.

The Australian procurement therefore represents an important expansion of the JATM program beyond the U.S. fleet.

The timing of the Point Mugu photograph is particularly interesting. Gray Flag is specifically intended to bring together large numbers of aircraft, weapons, sensors, networks, and other systems for demanding integration and test activities. An Australian Super Hornet carrying JATM at such an event would be entirely in line with the purpose of the exercise.

It is not clear, however, what role the missile was playing. The photograph does not establish whether it was an Australian-owned operational weapon, a U.S. test asset, or a missile being used for a particular integration activity. Blue bands on the missile body confirm that it’s a training missile with an inert rocket motor and/or warhead.

Public evidence of an Australian aircraft carrying the AIM-260 is another important milestone in the weapon’s transition from a closely guarded U.S. development program toward allied service.

It also underscores the most interoperability aspect of the Australian acquisition. Canberra is buying into a U.S. long-range air-to-air weapon program at a time when the Royal Australian Air Force and U.S. forces are increasingly expected to operate together across the Indo-Pacific.

The exercise also comes as the U.S. moves to accelerate development and future production of the AIM-260. In September, the Pentagon and Lockheed Martin reached a framework agreement laying the groundwork for a future multiyear procurement deal, while the Air Force Test Center confirmed that the missile is already undergoing both ground and airborne testing. The agreement is intended to give Lockheed Martin and its suppliers the demand signal needed to expand production capacity, although the number of missiles, costs and delivery schedule remain undisclosed.

The development should also be seen in the context of broader U.S.-Australian cooperation on air-launched weapons. RAAF F/A-18Fs are also being integrated into the U.S.-Australian Hypersonic Attack Cruise Missile (HACM) effort under the Southern Cross Integrated Flight Research Experiment (SCIFiRE), with Australia providing test infrastructure for the weapon’s flight-test program. You can read more about this program here.

The video below shows a hypersonic test conducted at Woomera in 2016 under the U.S.-Australian Hypersonic International Flight Research Experimentation (HiFIRE) program.

Australia said its F/A-18Fs would be the first RAAF aircraft to receive JATM, and an Australian Super Hornet has now been photographed carrying one during a major U.S. Navy test event. For the RAAF, getting JATM onto its frontline fighters is consequently an increasingly urgent requirement, giving its Super Hornets a credible long-range counter to the weapons they could face in a future high-end fight.

Contact the author: thomas@thewarzone.com

The post AIM-260 JATM Missile Spotted On Australian Super Hornet appeared first on TWZ.

The U.S. Air Force is looking at adding a missile warning system (MWS) to its new F-15EX Eagle II fighters. This will give the aircraft a way to optically detect incoming missile threats, especially passively guided ones like heat-seeking infrared-guided missiles, which they currently lack. The continued absence of an MWS has become more pronounced in light of recent combat experiences over Iran.

The F-15EX is derived from earlier F-15 variants that all have MWSs, and it had seemed logical to expect the Eagle II would feature this capability. So it was puzzling when the first examples rolled out without such a system, and no apparent plans to install one on a jet already costing upwards of $100 million. The omission has been glaring for years now, especially given that the aircraft has all the provisions for such a system, including blanked-over spots for the sensors.

The Air Force has 22 Eagle IIs in inventory now and currently plans to acquire a total fleet of 267 of the jets. The aircraft’s manufacturer, Boeing, is on contract now to build 120 F-15EXs, including a lot of 22 jets through a new $2.38 billion deal also announced yesterday.

Now, the Air Force Life Cycle Management Center’s (AFLCMC) Fighters & Advanced Aircraft Directorate “is seeking sources for the procurement of an operationally qualified threat missile launch and approach warning system for rapid integration into the United States Air Force (USAF) F-15EX Eagle II fighter aircraft,” per a contracting notice put out yesterday. “The MWS must alert the F-15EX aircrew to the presence of missiles that may threaten the aircraft without unreasonably distracting the aircrew with false alarms.”

As mentioned, the F-15EX is already configured to accommodate an MWS, inside and out, something AFLCMC’s notice emphasizes. This is a result of the Eagle II having been directly derived from the F-15QA variant for Qatar, which itself was an outgrowth of the F-15SA for Saudi Arabia. While many of the F-15EX’s advances come from these aircraft, the first F-15 variant to get an MWS was actually Singapore’s F-15SG. The Advanced Eagle line and the F-15SG are part of Boeing’s extended F-15E Strike Eagle family.

“The MWS must use the six (6) pre-existing F-15EX sensor locations, data cables, power cables, and cooling,” the contracting notice says. “It must be easily, safely, rapidly, and organically installable and removable in the field by USAF military aircraft maintenance personnel without requiring any change to aircraft configuration beyond installation of MWS line replaceable units (LRUs) in the six (6) pre-existing locations in the aircraft dedicated for missile warning.”

The most visually prominent of those pre-existing sensor locations are two horn-like sponsons, one on each side of the forward fuselage right below the cockpit canopy. There are two more locations at the ends of the jet’s tail booms. The last two locations are situated so additional sensors can face straight up and down to provide total 360-degree coverage.

The sources sought notice does not mention any specific MWS and invites prospective vendors to submit proposals. It also stresses that the Air Force is still in the “market research” phase of the contracting process and that it “does not constitute [a] solicitation and shall not be construed as a commitment” to buy such a system.

The F-15SA uses the AN/AAR-57 Common Missile Warning System (CMWS), and this system is understood to also be found on the F-15QA. Beyond F-15 variants, versions of the AN/AAR-57, for which BAE Systems is currently the prime contractor, are fielded today on a wide variety of other fixed-wing aircraft and helicopters, including various types in U.S. military service. CMWS variants are notably found across the U.S. Army’s AH-64, UH-60, and CH-47 helicopter fleets.

All versions of the CMWS consist of several electro-optic missile sensors (EOMS), the number of which varies from platform to platform, linked to a central electronic control unit (ECU). The system is also designed to be integrated into larger defensive suites.

While the AN/AAR-57 is a proven system with years of successful integration on the F-15 and other platforms, it is just one option of the open market today. The Air Force could choose to take another route, possibly with a new system that offers added functionality.

The addition of any MWS will give the F-15EX a valuable, if not increasingly critical, boost in defensive capability. The Eagle II does already have an extremely powerful self-protection suite, including the Eagle Passive/Active Warning Survivability System (EPAWSS). However, it is heavily geared toward defending against radar-based threats that pump out signals that can be detected and jammed. Infrared-homing anti-air missiles zero in on their targets passively.

In general, MWSs also typically make use of passive infrared sensors to spot the heat plumes of missile launches and the thermal signatures of those threats as they continue their approach. BAE Systems says current-generation versions of the AN/AAR-57 are sensitive enough to detect infantry anti-armor rockets being launched, as well as small arms fire from the ground, under the right circumstances. Though an MWS is not an active countermeasure unto itself, the early warning it provides gives critical time to deploy flares or employ other defensive capabilities, or just take evasive action.

TWZ touched on all of this last month after The New York Times reported new details about the shootdown of an F-15E Strike Eagle over Iran in April. A shoulder-fired, heat-seeking surface-to-air missile, also known as a man-portable air defense system (MANPADS), is said to have been responsible, though this remains unconfirmed. The Strike Eagle also lacks an MWS. The Times‘ story said that the F-15E’s defensive suite provided the crew with only half a second of warning. As we noted at the time, it would actually have provided no warning given that the Strike Eagle also lacks an MWS.

Even before the current conflict with Iran broke out, TWZ had questioned the F-15EX’s lack of this capability given the general focus on increased survivability to match expanding threat ecosystems globally. EPAWSS is already a reflection of that reality, and could be made even more capable when tied together with an MWS. In May, we had reached out to the Air Force about any plans to integrate an MWS onto the F-15EX in light of observations from the ongoing conflict with Iran. The service told us then that it had no details to share. Whether the service now has any plans to add MWSs to the Strike Eagle fleet, which would require more significant integration work, is also unknown.

Buying F-15EX and not springing for the missile approach warning system is absolutely the dumbest thing. $100M fighter, but let's save a few bucks on a key defensive advantage. You are not always going to get a radar spike from a threat, even at altitude.

— Tyler Rogoway (@Aviation_Intel) April 4, 2026

They also didn't buy conformals for the first EXs. So silly.

— Tyler Rogoway (@Aviation_Intel) April 4, 2026

Infrared homing anti-air missiles, as well as air defense systems that use passive infrared sensors for target detection and cueing, are certainly not threats limited to Iran. In Yemen, Iranian-backed Houthi militants have been making good use of these capabilities for years now, something else we have explored in great detail in the past. The Houthis claimed to have downed a Saudi Arabian F-15 just earlier this month and, per a now-long standing modus operandi, subsequently released video captured through a ground-based forward-looking infrared (FLIR) system as evidence. The group also shared images of the wreckage of what looked to be an F-15SA Advanced Eagle, underscoring the dangers posed even to aircraft equipped MWSs.

Onboard footage of a Houthi SAM system shooting down a Saudi F-15 overnight over Yemen’s Marib province. pic.twitter.com/6mh23B2Ovu

— OSINTtechnical (@Osinttechnical) September 16, 2026

These threats are not limited to the Middle East more broadly, either, and are only increasingly likely to be encountered in future conflicts globally. The emergence of ever-more capable and longer-range anti-air missiles with infrared or dual-mode guidance systems is a significant factor in all this. Expanding use of passive infrared search and track (IRST) systems on aircraft and infrared sensors on ground-based air defense systems are part of this larger equation, as well.

How the Air Force ultimately decided to proceed with the integration of an MWS onto the F-15EX fleet remains to be seen. However, the Eagle II’s lack of this capability is only becoming more striking, especially in light of the conflict with Iran.

Contact the author: joe@twz.com

The post F-15EX May Finally Get Missile Warning System The USAF Originally Skimped On Buying appeared first on TWZ.

Ukraine’s F-16 fleet is facing growing pressure from the demands of the air war, with a shortage of air-to-air missiles now compounded by what appears to be a serious bottleneck in the critical maintenance system supporting the aging aircraft.

The Wall Street Journal reported Wednesday that more than half of Ukraine’s F-16s are currently in what a Western source described as “maintenance limbo.” The same source told the newspaper that, at the current rate of operations and maintenance, Ukraine could exhaust the remainder of its available aircraft by the end of the year.

The Ukrainian Air Force declined to provide the WSJ with figures on the status of the fleet. Open-source analysis suggests that Ukraine may have received around 40-50 F-16s so far. However, a proportion of these are held back for training elsewhere in Europe, while there have been five confirmed losses. Approximately 110 F-16s have now been promised by a coalition comprising Belgium, Denmark, the Netherlands, and Norway.

This is a growing issue, especially because right now F-16s are playing an important role in intercepts of jet powered Geran-4/5. https://t.co/ZtMFBSLAy1

— Michael Kofman (@KofmanMichael) September 30, 2026

The report follows TWZ’s recent reporting on a separate constraint affecting the F-16 force: Ukraine is struggling to maintain adequate stocks of air-to-air missiles for its fighters. AIM-9 Sidewinders and AIM-120 Advanced Medium-Range Air-to-Air Missiles (AMRAAM) have been heavily used against Russian cruise missiles and drones, and Ukrainian F-16 pilots have reportedly had to ration their missile shots. Aircraft have increasingly had to rely on their internal 20mm cannon when suitable missiles are not available. This is a far from ideal substitute, as you can read about here, but Kyiv is reportedly now negotiating for tens of thousands of additional rounds of 20mm ammunition.

The moment a Russian jet-powered "Shahed" drone is shot down by an F-16 fighter jet using its M61 Vulcan cannon. pic.twitter.com/gU72HJTXUa

— WarTranslated (@wartranslated) September 23, 2026

Ukrainian F-16s have apparently been carrying laser-guided 70mm Advanced Precision Kill Weapon System II (APKWS II) rockets, which should provide an extremely valuable, lower-cost option for engaging long-range drones and subsonic cruise missiles. The exact status of this weapon in Ukrainian hands is unclear, but there is so far limited evidence of extensive use by its F-16s, at least in the public domain.

All these problems are closely related because the same high operational tempo that is consuming Ukraine’s missile stocks is also putting additional hours on the already well-worn F-16 airframes.

The aircraft have become a critical important component of Ukraine’s air-defense effort, particularly as Russia has expanded its use of increasingly sophisticated one-way attack drones, as we wrote about only yesterday. WSJ reports that Russia has launched around 2,000 jet-powered drones against Ukraine this month, compared with approximately 350 in June. The newer, jet-powered drones can reportedly reach speeds of up to 375 miles per hour, making them more difficult for Ukraine’s interceptor drones to engage and increasing the importance of conventional fighters. At the same time, the stocks of effectors for ground-based air defense systems are being reduced, in some cases to a critical level, increasing the reliance on crewed fighters to take up the slack.

F-16s are well-suited to the counter-drone and counter-cruise missile mission, but using them extensively against large numbers of relatively inexpensive targets presents a difficult sustainment problem. In fact, the lower speed and altitude differential between the F-16 and a jet-powered drone, compared to a propeller-driven one, makes the higher-performance weapon an easier target for the crewed fighter in most scenarios.

However, every sortie adds flight hours to the aircraft, while each missile engagement draws from an inventory that Ukraine and its Western partners have to replenish. As the aircraft accumulate hours, they reach scheduled inspection and maintenance intervals, increasing demand on a maintenance network that is already supporting a fleet operating under wartime conditions.

The United States has established a substantial support arrangement for that purpose. In January, the Pentagon awarded Belgian company Sabena Aerospace Engineering a contract with a ceiling of approximately $235.5 million for intermediate- and depot-level maintenance of Ukrainian F-16 aircraft and engines, together with associated material-management support. The contract runs through January 2029, with approximately $69.7 million initially obligated.

Ukrainian Air Force F-16AM Fighting Falcon departing Belgium after receiving depot-level maintenance earlier this year. pic.twitter.com/Hy35iUZd8P

— OSINTtechnical (@Osinttechnical) August 28, 2026

The contract provides an indication of the scale of the infrastructure required to keep the Ukrainian F-16 fleet operational. It also highlights why the reported turnaround times in Belgium are significant. A typical phase-inspection that would normally take approximately two to six weeks in the United States is reportedly taking as long as 40 weeks in Belgium.

A 40-week turnaround does not necessarily mean that an aircraft spends 40 weeks continuously undergoing a phase inspection. The overall period an aircraft is unavailable can also include waiting for parts, additional repairs, scheduling, and other work. It is unclear exactly how many Ukrainian F-16s are currently affected by these various factors.

At the same time, the reported turnaround times do point to a substantial capacity problem. Ukraine operates a relatively small F-16 fleet, so aircraft that remain unavailable for extended periods have a disproportionate effect on the number of fighters that can actually be generated for combat missions. Its mission spectrum also includes air-to-ground sorties, putting more demand on the hard-pressed F-16 fleet.

F-16 fighters are the best way to counter new Russian jet-powered drones.

Ukrainian F-16 aces have shot down about 2,500 drones of all types and about 650 cruise missiles.

Jet drones are exactly the kind of target F-16s shoot down very well, and it usually costs $25,000 or… pic.twitter.com/ajxYN9K0yK

— Slava (@Heroiam_Slava) September 30, 2026

The F-16s have finite airframe lives, require increasingly substantial inspections as they accumulate hours, and depend on a supply chain for engines, components and other parts. The missiles used to destroy the targets are another finite resource. It should also be recalled that the jets supplied to Ukraine are among the oldest still in operational service. Although upgraded to F-16AM/BM standard, the airframes have accumulated a lot of hours and fatigue.

There is an additional complication with the air-to-air missile inventory, too. AMRAAM is not used only by Ukrainian F-16s, but also employed by its NASAMS ground-based air-defense systems. Sidewinders, too, have both air-launched and surface-launched applications. The same broader Western supply chain therefore has to support both fighter operations and some of Ukraine’s surface-to-air missile systems. Stocks of both AMRAAM and Sidewinder have been eroded by Ukraine, as well as by combat actions in the Middle East.

Southern Ukraine, a Ukrainian NASAMS surface to air missile system intercepts a Russian drone with an (SL)AIM-120B AMRAAM. pic.twitter.com/LTeDDHaECp

— OSINTtechnical (@Osinttechnical) May 22, 2025

At the same time, Ukraine is continuing to receive additional F-16s. Belgium has said it will transfer three more aircraft to Ukraine before the end of this year. More aircraft will increase the potential size of the force, but they will also add to the requirement for spare parts, engines, technicians and depot capacity.

“There is an important agreement ​with Belgium on the transfer of three F-16 ​fighter jets by the end of this year,” ⁠Ukrainian President Volodymyr Zelensky wrote on X. “We will work to receive ​these aircraft through an accelerated procedure.”

There is an important agreement with Belgium on the transfer of three F-16 fighter jets by the end of this year. We will work to receive these aircraft through an accelerated procedure. We have already received urgent deliveries of F-16 ammunition from Belgium and other…

— Volodymyr Zelenskyy / Володимир Зеленський (@ZelenskyyUa) September 29, 2026

Zelensky said Ukraine had ​already received “urgent deliveries” of F-16 weapons from Belgium and Spain, among other countries.

The alternatives to the F-16 are also limited in the near term. Ukraine continues to operate the Soviet-era MiG-29 Fulcrum and a small number of Su-27 Flankers, but these aircraft are themselves aging and are also required for strike missions. In their favor, the Soviet types were designed around a different concept of operations, making them easier to maintain in the field, and Ukraine has its own support infrastructure to sustain them.

The French Mirage 2000-5F force provides another Western option, but deliveries have been relatively limited, and additional aircraft are arriving incrementally rather than in numbers that can quickly compensate for a major reduction in F-16 availability. The longer-term fighter replacement plan is more ambitious. Sweden has agreed to provide 16 Gripen C/D fighters, with the first aircraft expected in early 2027, while a separate agreement covers the purchase of 16 new Gripen E fighters whose deliveries are not scheduled to begin until early 2029.

French-delivered Dassault Mirage 2000-5F fighter jet in service of the Ukrainian Air Force during flight somewhere over Ukraine. pic.twitter.com/eBCjtx2Gjc

— Status-6 (@Archer83Able) May 17, 2026

That leaves the F-16 as the principal Western fighter capability available to Ukraine for the immediate future, increasing the significance of any prolonged disruption to its maintenance pipeline or its supply of air-to-air weapons. Ukraine needs enough aircraft to maintain a meaningful combat presence, enough missiles to arm them for the missions they are being asked to fly, and enough maintenance capacity to keep those aircraft available as their flight hours accumulate.

All this is becoming more important as Russia’s aerial campaign evolves. If the increase in faster jet-powered drones continues, Ukraine may have to devote still more fighter sorties to countering them at the very same time that a large portion of its existing F-16 fleet is reportedly unavailable and its stocks of air-to-air missiles are under serious pressure.

Contact the autjor: thomas@thewarzone.com

The post Ukraine’s F-16 Fleet Is In A Readiness Crisis appeared first on TWZ.

We have officially received our second rendering of Boeing’s F/A-XX concept, which has now officially won the tender, beating out Northrop Grumman to build the Navy’s next-generation stealth fighter. Let’s take a look at what we can see in this new image and discuss what insights it may provide.

Before we start, it’s worth reminding our readers that we are basing this analysis on two publicly released renders of a highly classified aircraft design. There are deliberate choices made in these renderings to obscure critical features and capabilities and mislead foreign intelligence as to the jet’s intended capabilities. So please keep in mind that the details are bound to change. This is also just a preliminary analysis. We will expand on it once we have more time to digest what we are seeing.

The front quarter view of the jet taxiing to a catapult aboard a carrier shows us a very broad, tailless, heavy tactical aircraft. This is a large jet. Clearly internal volume was a driving design factor, as it should be. You can read more about this in our past reporting here.

The aircraft is depicted with what appears to be a large single-piece canopy with a cockpit for just a pilot. Visibility to the rear looks limited at best. There has been much speculation about the possibility that F/A-XX will have the provisions for two crewmen in order to better take on its complex roles over long distances — in particular acting as a battle manager, including for Collaborative Combat Aircraft (CCA) and other drones. This appears not to be the case, and a high degree of automation and artificial intelligence (AI) will have to help with what will be extremely complex tactical problems the single pilot will face. It’s also worth noting that U.S. Navy carrier air wings have retained two-seat tactical jets for frontline use, with the F/A-18F Super Hornet and EA-18G Growler serving today. If F/A-XX replaces these aircraft, it will be the end of frontline two-seat tactical jet operations for the seagoing service.

We see a very broad nose section, which could (and likely would) contain a relatively giant active electronically scanned array (AESA) radar. There is also a prominent chine-line edge wrapping around the forward fuselage, which is a normal trait of low-observable (stealthy) aircraft. The nose looks a bit more contoured, similar to the only other rendering we have of Boeing’s F/A-XX, compared to the shovel-like design of the company’s F-47 for the U.S. Air Force. Below the rear of this visible chine-line appears to be the engine intakes, mounted on the sides of the lower fuselage. They look to be a blended trapezoidal arrangement and are also set far back from the nose.

The F/A-XX’s extremely stout landing gear are depicted prominently in this new image, with a twin-wheel nose gear and thick mains. These are customary features for a carrier-based fighter and especially a heavy one like this.

The jet’s wings have a positive dihedral just like the F-47 renders, which seems to be something of a trademark of Boeing’s next-generation fighter design. This Klingon Bird of Prey look harkens back to the Boeing Bird of Prey demonstrator, which you can read more about here. We also see the wing’s large trailing edge flaps extended, which would be critical to slow-speed terminal operations around the carrier.

Finally, one thing we don’t see clearly is of particular note: the canard foreplanes that have been featured in F-47 imagery, as well as hinted at in Boeing’s only other F/A-XX rendering. It isn’t clear if they may be blended with the fuselage above the inlet areas and are obscured by the steam, or if they simply do not exist in this rendering. The inclusion of canards has been one of the most debated aspects of the F-47 and Boeing’s F/A-XX design, although they seem to make more sense for a naval fighter considering the tailless jet’s low-speed requirements that are needed to fly off the carrier. Again, you can read our past feature about the canards and our follow-up here and here.

While the aircraft clearly shares distinct attributes with the F-47, it isn’t clear exactly how far the commonality between them goes. We could end up with a literal navalized F-47, which would leverage as much efficiency as possible between the two designs, or we could see major design elements and even proportional changes. The requirements imposed by carrier operations do dictate size and weight, to a certain degree. What lives beneath the jet’s skin – hardware and software – will have the most commonality regardless.

There is also the question of the aircraft caught on a thermal imager flying outside of Area 51, which was likely a Next Generation Air Dominance (NGAD) demonstrator from Boeing, or at least an aircraft related to those efforts based on how unique Boeing’s design clearly is. It’s always possible that the Navy flew its own NGAD demonstration program. The service has been notoriously tight-lipped about its NGAD risk reduction efforts.

A craft the public has never seen before…
Video out this Friday. #ProjectFear #Area51 pic.twitter.com/8eOSJSUX1g

— Project Fear (@ProjectFearX) June 2, 2026

The matter of the F/A-XX aircraft’s formal designation is also a question that remains unanswered. If this is a navalized F-47, then F/A-47 could be the jet’s official designation. If it differs substantially, or the Navy just wants to differentiate their design for whatever reason, we could see a different moniker applied. F/A-45 is possible, too, considering the F-47 was partially named in honor of President Trump, who approved the decision to move the Air Force’s program forward. Trump is the 45th and 47th President of the United States.

So, even on this day of long-awaited F/A-XX revelations, it’s also a reminder of just how much we do not know about both the Navy and the Air Force’s NGAD enterprises and their resulting designs, both of which will now be officially brought to you by Boeing.

Contact the author: Tyler@twz.com

The post What Boeing’s New Rendering Of Its Winning F/A-XX Fighter Tells Us appeared first on TWZ.

After blowing past a self-imposed August deadline, the U.S. Navy has finally announced Boeing as the winner of its F/A-XX next-generation carrier-based fighter competition. F/A-XX has become one of the most hotly anticipated U.S. defense procurement decisions in recent memory after the Pentagon tried to shelve the program indefinitely last year.

Boeing had been competing against Northrop Grumman for the F/A-XX contract. An earlier down-select reportedly eliminated Lockheed Martin back in March 2025.

TWZ has now published an initial analysis of Boeing’s winning F/A-XX design based on what can be seen in the new rendering, which you can find here.

As mentioned, the Pentagon had moved to freeze the F/A-XX program in June 2025. Three months earlier, Boeing had won a separate U.S. Air Force competition to produce what is now called the F-47. U.S. military officials had argued that the U.S. industrial base lacked the capacity to support work on two next-generation fighters simultaneously.

Congress subsequently intervened to keep the F/A-XX program running, but its future had remained very murky until earlier this year. In April, Chief of Naval Operations (CNO) Adm. Daryl Caudle said that a winner of the competition would finally be announced in August. Secretary Pete Hegseth and Acting Secretary of the Navy Hung Cao both publicly committed to that same timeline later that month. There had been concerns that the program might have slipped back into limbo after that deadline came and went. Adm. Caudle told Aviation Week‘s Brian Everstine that he himself was no longer aware of when this decision might come on the sidelines of the Tailhook Association’s annual convention last month.

Just two weeks ago, Air Force Gen. Dale White, the service’s Direct Reporting Portfolio Manager for Critical Major Weapon Systems, reiterated concerns about industrial capacity in response to a question about potential challenges in building F/A-XXs at the same time as F-47s. White also acknowledged that these concerns were “not unique” to F/A-XX and F-47.

In this context, Boeing’s win today is perhaps unsurprising. The company will be able to leverage design work it has already been doing in relation to the F-47 program, as well as relevant production experience and supply chains. TWZ had previously highlighted similarities between what was seen in a rendering the company released of its F/A-XX proposal and official renders of what it is building for the Air Force. We still have yet to learn just how closely related the two designs are.

It is also worth noting here that Boeing previously pushed back publicly on the assertion that it was not ready to meet Air Force and Navy needs at the same time.

Regardless of any industrial base considerations, top Navy officials have been consistently vocal about the need for F/A-XX, even after the Pentagon’s move to put the program on ice last year. The service has presented the next-generation fighters as essential for staying ahead of top global competitors like China and Russia, as well as smaller adversaries, such as Iran.

“I know these things are expensive, and I know the defense industrial base is compressed, but we have got to figure out how to walk and chew gum here with aircraft,” CNO Caudle said in January, just weeks before the start of major combat operations against Iran. “The folks that used to be not in [the] headspace that I needed a stealth aircraft of this level to fly a mission into their country, will gain capability that the F-18 [F/A-18E/F Super Hornet] will not match against.”

“This is an ever-evolving theme, and when you’ve got partnerships … well coupled with each other across China and Russia and Iran and North Korea, and terrorist groups that are getting that kit from all of those through back-channel ways, our ability to fly with impunity with our existing airframes is fleeting,” he added at that time. “So, if I don’t start building that [F/A-XX] immediately, you’re not going to get it for some time.”

The conflict with Iran, where U.S. crewed and uncrewed aircraft have now been lost to that country’s air defenses, adds a certain weight to Caudle’s comments here.

The selection of Boeing for F/A-XX also comes now as the Navy is making new moves regarding other aspects of its future carrier air wing plans. In particular, the service is increasingly solidifying its vision for new carrier-based Collaborative Combat Aircraft (CCA) drones. Acting as airborne controllers for advanced drones has long been understood to be a key mission for the Navy’s forthcoming sixth-generation crewed fighters.

Update: 5:52 PM ET –

The Pentagon has now issued a full press release for the F/A-XX contract award to Boeing, which is valued at approximately $20 billion. The deal covers the “full-scale development phase” and includes the procurement of “multiple test aircraft for ground, airworthiness, systems, and weapons integration testing.”

“The F/A-XX is a critical pillar in our commitment to maintaining peace through strength. F/A-XX will dominate contested airspace, extend operational reach, and deliver a decisive combat advantage for the warfighter,” Michael P. Duffey, Under Secretary of War for Acquisition and Sustainment, has said in a statement. “The F/A-XX platform represents a crucial, non-negotiable investment in America’s national security and long-term air combat capabilities. We are joining forces with Boeing to field these capabilities rapidly, ensuring our warfighters possess the lethal and highly networked systems required to deter aggression, project undisputed power, and secure absolute air superiority.”

“This achievement marks a new era for the U.S. Navy,” Acting Secretary of the Navy Hung Cao also said in a statement. “The Sixth-Generation fighter is a generational leap in air superiority and will provide the world’s best aviators with unparalleled capabilities to fight, win, and come home safe. We are excited to partner with Boeing, and for our warfighters to continue to dominate the skies and defeat our nation’s enemies.”

“The F/A-XX will provide advanced carrier-based power projection that extends the range of the most agile and survivable airfields: U.S. Navy carriers. In addition, F/A-XX will be interoperable with manned and unmanned platforms such as Collaborative Combat Aircraft (CCA) and increase the capability of every CCA it teams with,” the press release adds. “Following this contact award announcement, Boeing will deliver the platform to augment and eventually replace legacy F/A-18E/F Super Hornets and EA-18G Growlers beginning in the 2030s, and operate alongside the F-35C.”

The Navy has not yet announced a formal designation for the F/A-XX aircraft. If Boeing’s base design does share significant DNA with the F-47, it is possible that the designation for the new sixth-generation carrier-based fighter could reflect that.

It is also worth noting how muted the F/A-XX announcement has been across the board given how hotly anticipated it was. The contrast with the F-47 contract announcement, which was a live-broadcast event headed up by President Donald Trump from White House, is particularly striking.

Update: 6:14 PM ET –

Boeing has now put out its own press release regarding the F/A-XX contract award, which notes that “technical and programmatic details” about the aircraft “remain classified under U.S. national security and export laws.”

“It’s an honor to be selected to produce the Navy’s first sixth^–generation platform,” Steve Parker, President and CEO of Boeing Defense, Space & Security, said in a statement. “Backed by decades of work, bolstered by game-changing innovations and solidified by the investments we’ve made in new facilities uniquely suited to build multiple products with next generation capabilities, our dedicated and talented team is ready to execute this critical program.”

6th-gen edge.

Thank you, @USNavy, for continuing our partnership to design, build and deliver your F/A-XX aircraft. We’re honored to produce the 6th-generation fighter that will revolutionize advancements in naval aviation to maintain U.S. carrier air superiority.

Release:… pic.twitter.com/LaGUxgefSm

— Boeing Defense (@BoeingDefense) September 29, 2026

“Delivering two advanced fighters in parallel was always our plan, and we invested accordingly,” Parker added. “We are ready and able to build multiple concurrent future combat aircraft franchise programs.”

Boeing’s release explicitly highlights a major ongoing expansion of its production and other facilities in St. Louis, Missouri. That work is also widely understood to be supporting the F-47 program, as TWZ reported separately just earlier today.

“Investment in facilities is just one part of the story,” Boeing’s Parker also said. “We’re also investing in technology and people so that we can deliver for our customers.”

As an aside, Boeing also received a separate contract today from the Navy, valued at $16,667,607, to support the final shutdown of the production line for the F/A-18E/F Super Hornet fighter and EA-18G Growler electronic warfare jet.

Great timing. The same afternoon Boeing gets F/A-XX, the Navy gives them a new contract for shutting down the F/A-18, EA-18 line

Boom times are coming for STL though: F-47, F/A-XX, F-15EX increase, T-7 ramping up, MQ-25. pic.twitter.com/9TnMBC7jMb

— Brian Everstine (@beverstine) September 29, 2026

Contact the author: joe@twz.com

The post Boeing Wins F/A-XX Next Generation Navy Stealth Fighter Contract (Updated) appeared first on TWZ.

A top U.S. Air Force acquisition officer says work to set up a full production line for the F-47 sixth-generation fighter is getting closer and closer on the horizon. Prime contractor Boeing is in the midst of a nearly $2 billion expansion to its facilities in St. Louis, Missouri. The F-47 program otherwise continues to progress along an aggressive schedule, with a first flight still being targeted for 2028 and the goal of production jets entering operational service in the early 2030s.

Air Force Brig. Gen. Timothy Helfrich, the service’s Portfolio Acquisition Executive for Fighters and Advanced Aircraft, provided an update on the F-47 program during a virtual talk hosted by the Air & Space Forces Association’s Mitchell Institute for Aerospace Studies yesterday. Boeing won the Air Force competition to produce the F-47 in March 2023, and at least one pre-production example is being built now. The Air Force’s stated plan now is to acquire at least 185 of these jets.

“We have an imperative, I would call it a strategic asset, which is fighter production capacity,” Helfrich said during his opening remarks. “We only have so many production lines, and so we have to get the very most out of those that we can while planning for CCA [Collaborative Combat Aircraft drone] production, and pretty soon F-47 production.”

“There are only three active fighter production lines, right? We got F-35 down in Fort Worth, the F-15EX in St. Louis, and F-16 in Greenville,” Helfrich elaborated later on in the discussion in response to a question about steps the Air Force is taking to maintain sufficient operational capacity across its fighter fleets, in general. “So we need to grow the existing production lines, and we need to – or at least maximize what we can get out of those existing production lines, and we need to add production lines.”

“We’re not too far away from an F-47 production line, which will be additive to the production capacity,” he added.

Since 2023, Boeing has been working to substantially expand its production and other facilities in St. Louis by more than one million square feet. The company has repeatedly shied away from explicitly linking the $1.8 billion construction project to the F-47 program, but there have been clear signs of a connection for years now.

“The project’s first phase includes plans to erect and renovate 1.1 million ft.2 of facilities on the 110-acre Brownleigh and 75-acre Northern tracts adjacent to St. Louis Lambert International Airport, according to planning documents released by the airport authority in 2023,” Aviation Week reported in 2025. “Phase 1 includes the construction of a 880,000-ft.2 aircraft assembly building on the Brownleigh [site], plus a 185,000-ft.2 hangar, 80,000-ft.2 radar cross-section test facility, open aircraft shelters, hush house, maintenance building, fuel calibration building and fire house totaling 90,000 ft.2 on the Northern tract.”

At that time, parts of the new facility were reportedly expected to open in 2026 ahead of the completion of the full project in 2030.

A post across Boeing’s social media accounts in July highlighted continued progress with this construction. This included the completion of roof and exterior panels and the installation of hangar doors at a section of the site dedicated to “Advanced Combat Aircraft Assembly,” as well as the “first steel column installed for the Central Utility Plan” in the North Tract area.

Progress you can see. Built for what's next.
Momentum continues on our St. Louis expansion:

Advanced Combat Aircraft Assembly: roof and exterior panels complete, hangar doors installed
North Tract: first steel column installed for the Central Utility Plant

Fueling future… pic.twitter.com/281prUMMCV

— Boeing Defense (@BoeingDefense) July 6, 2026

“Momentum continues on our St. Louis expansion,” Dan Gillian, Vice President and General Manager of Air Dominance at Boeing, also said in July, according to Flight Global. “We are expanding our defence footprint while supporting next-generation capabilities.”

All of this is in line with Brig. Gen. Helfrich’s comments yesterday about a full production line for the F-47 steadily taking shape now. This, in turn, fits squarely with the aforementioned aggressive timeline the Air Force is pursuing for the program overall. Accelerated work on the F-47 has been aided by years of flight testing in secret of advanced demonstrator aircraft.

There is also a question of whether Boeing’s expansion of its production capacity in St. Louis could also be tied to the Navy’s F/A-XX next-generation carrier-based fighter program. Boeing has been facing off against Northrop Grumman in the F/A-XX competition with a design that looks related, at least to some degree, to the F-47.

The F-47 and F/A-XX programs have become very closely intertwined in other ways. In 2025, the Pentagon moved to freeze F/A-XX, explicitly over concerns about competition for industrial base resources with F-47. This would include production line capacity. Congress subsequently intervened to keep the Navy effort going, but a final winner still has yet to be announced.

Just earlier this month, Air Force Gen. Dale White, the service’s Direct Reporting Portfolio Manager for Critical Major Weapon Systems, reiterated concerns about industrial capacity. White’s comments came in response to a question about potential challenges in building F/A-XXs at the same time as F-47s at a media roundtable at the Air & Space Forces’ Air, Space and Cyber Conference at which TWZ was in attendance. The general also acknowledged that these concerns were “not unique” to F/A-XX and F-47.

During the virtual talk yesterday, Brig. Gen. Helfrich otherwise touted continued progress on the F-47 program.

“The F-47 is going to be the world’s first sixth-generation fighter, and I can’t wait to fly it [sic; see it fly] this administration,” he said. “That’s a commitment that I made, that we are on track to do.”

The “administration” referred to here is President Donald Trump’s second term in office, which will come to a close in January 2029. With this deadline in mind, the Air Force has openly said in the past that it is aiming for a first flight of the F-47 in 2028. Beyond that, the stated goal is to be operating the jets operationally sometime in the early 2030s.

As noted, the Air Force has said previously that it is planning to acquire a fleet of at least 185 F-47s, which is in line with the original vision of the aircraft as a direct successor to the F-22 Raptor. However, there have already been signs that the final F-47 fleet figure could grow amid an evolving view of the F-22’s continued role in the near-term. A huge, multi-faceted modernization effort for the F-22 fleet is now underway, as you can read more about here.

When the jets do enter service, “one of the things that we know F-47 is going to bring is more survivability and lethality than anything that’s ever been delivered before. And going into that highly contested environment, you have to meet certain levels of survivability if you want to execute there,” Helfrich noted yesterday. “Beyond just the survivability and lethality that we know is going to come, there’s also an adaptability that the F-47 will bring.”

“The F-47 will come out of the box with full open architecture,” he continued. “Amongst other great things, it brings the ability to upgrade rapidly, faster than the threat if needed. That is what is going to be required in that kind of environment. Other things it’s going to bring, it’s going to be much more survivable than our fifth-gen platforms, as well as have a combat radius of over 1,000 nautical miles, which you’re familiar with. That’s a long way, which is needed for that kind of environment. You need to be able to execute and persist there.”

“Especially in these highly contested environments, no one’s going to be fighting alone. So we need to make sure that we are integrating,” he added. “There’s some ability to get lift from one platform to another, right? Whether it’s a mission system, it’s communications, it’s open architectures, we’re seeing that integration pay dividends, so that we are integrated from day one.”

This kind of integration and cross-platform commonality in mission systems will be particularly relevant for F-47s acting as airborne controllers for CCA drones. Brig. Gen. Helfrich’s comments above also came in the midst of a discussion about future operations involving both F-47s and B-21 Raider bombers.

Many questions do still remain about plans for the F-47 and its design, including what engines will power the aircraft when it first enters service. In July, TWZ published a deep-dive feature about what is known about the aircraft to date, which you can find here.

In the meantime, the Air Force and Boeing are continuing to push ahead with laying the groundwork for full production of the F-47 as the jet gets closer to its first flight in the coming years.

Contact the author: joe@twz.com

The post Full F-47 Production Line “Not Too Far Away”: USAF General appeared first on TWZ.

The U.S. Navy has given us the first look at Blackbeard hypersonic strike missiles under the wings of F/A-18E/F Super Hornets during actual flight testing. The Navy is hoping to have Blackbeard in at least limited service no later than 2028, giving its carrier air wings an all-new fast-flying standoff weapon, particularly for engaging enemy ships. The missile is also being designed to be relatively cheap and quick to manufacture.

The Navy’s Office of the Portfolio Acquisition Executive for Aviation (PAE-A) has released a video montage of Blackbeard undergoing flight testing, seen in the social media post below. The service confirmed that it had at least begun test-loading the missiles onto F/A-18E/F Super Hornets in a presentation at the Tailhook Association’s annual convention last month. Now we know the program has moved ahead substantially from that point.

Coming soon to a theater near you…BLACKBEARD!@USPACOM @CENTCOM @PAEAviation pic.twitter.com/KgBtIqdf8I

— NAVAIR (@NAVAIRNews) September 25, 2026

The company behind Blackbeard, defense start-up Castelion, has received several multi-million-dollar contracts from the Navy just this year explicitly to support integration of the weapon onto the Super Hornet, as well as otherwise accelerating its development. In its daily contracting on September 14, the Pentagon announced the Navy had struck yet another deal with Castelion, valued at $43.65 million, “for the manufacturing, assembly, testing, and delivery of the first production lot of 444 All-Up Rounds (AURs), defined as fully functional tactical missiles packaged within specialized shipping and storage containers.”

In terms of what we know today about Blackbeard’s design and capabilities, as we have previously written:

“A profile photo [seen below] at the company’s headquarters reveals a weapon with a ballistic missile-like booster, on top of which is mounted what could be an unpowered hypersonic glide vehicle (HGV). A booster brings an HGV to the desired velocity and altitude before releasing it toward its target. The concept is in contrast to air-breathing cruise missiles capable of traveling at hypersonic speeds. Hypersonic speed is generally defined as anything above Mach 5, which larger ballistic missiles also reach in the course of their flights. More precise performance figures for Blackbeard are lacking, but Castelion has previously hinted it could hit targets out to just under 500 miles. Alternatively, the second stage may also have its own motor, allowing it to continue accelerating or sustain high-speed flight. A similar arrangement has been suggested as the propulsion system for the Russian Zircon missile.”

“Both stages of the weapon have cruciform fins, while the upper one features a prominent ‘chine’ line along the length of its body, and a slightly beaklike nose. The trolley on which the weapon is mounted provides some idea of its overall size. The blue stripes seen on each stage normally signify that a munition is an inert, non-explosive round utilized for training or tracking purposes. This would indicate a real (unarmed) missile rather than a dummy or mockup.”

A picture shown at Tailhook had also offered a new look at the front of the missile, exposing what looked to be an aperture on one side of the design’s wedge-shaped nose. As we wrote after that image emerged:

“The apparent apertures are also seen pointed up, but many air-launched munitions do flip down after release.”

“How exactly Blackbeard is guided remains unknown, but a downward-angled aperture at the nose end for a seeker system would make sense for this weapon, which the Navy is pursuing primarily as a new way to target enemy ships. In particular, a wide array of existing anti-ship and land attack missiles, as well as certain anti-air types, have variously shaped apertures in their noses for imaging infrared seekers. Imaging infrared has the benefit of being immune to radio frequency electronic warfare jamming. In addition, it is a passive capability that does not send out signals that can give an opponent advance notice of an incoming attack. Blackbeard’s full guidance package very likely also includes some means of navigating to a target area first, and it could have multiple modes of operation.”

MACE is Project Alpha https://t.co/YatJzd7NDR https://t.co/EjrgMhEdsB pic.twitter.com/IOzpmwsTJ2

— 笑脸男人 (@lfx160219) August 26, 2026

The new flight testing footage released today also underscores the relatively small size of Blackbeard overall. While the Super Hornet is set to be the first operational launch platform, it is very likely to be integrated on other aircraft quickly thereafter. The Navy is acquiring Blackbeard under a program called the Multi-mission Affordable Capacity Effector (MACE).

Requirements for MACE that the Navy put out previously explicitly called for a design compact enough for carrier-based F-35C (and land-based F-35A) Joint Strike Fighters to carry four of them internally. Whether that remains a goal in any way is unclear. Still, being able to carry some number of Blackbeards internally would not only give those jets a hypersonic strike weapon, but one that they could carry in the most stealthy configuration. The Navy also notably does operate the F-35A outside of the test and evaluation community, which might point to air-launched Blackbeards entering service elsewhere in the future. As an aside, the U.S. Army is pursuing a ground-launched version of this missile, as well.

Another critical aspect of Blackbeard is the emphasis on lower cost and the ability to produce the missiles readily at scale. The conflict with Iran has fully driven home long-standing concerns about the depth of U.S. stockpiles of various critical munitions, as well as its ability to replenish them quickly. Blackbeard reflects a larger push across America’s armed forces to add more cost-effective weapons that can be acquired on faster timetables to their arsenals. Bringing in new, smaller companies like Castelion to develop and build these munitions has also been a major point of focus. To put this all in immediate context, in May, the Pentagon announced a framework agreement to buy 12,000 Blackbeards over the next five years.

As mentioned, the Navy’s stated goal now is to reach an early operational capability with Blackbeard by 2028, if not sooner. What the exact fielding plan for those missiles might be is unclear. PAE-A did write “Coming soon to a theater near you” in its post on X containing the video montage, and tagged the official accounts for U.S. Central Command (CENTCOM) and U.S. Pacific Command (PACOM). CENTCOM oversees U.S. military activities in and around the Middle East, including ongoing operations against Iran. U.S. military officials have also long touted hypersonic weapons, in general, as key to success in any future conflict in the Pacific, especially a high-end fight against China.

It’s also worth noting here that U.S. military hypersonic missile programs across the services have faced repeated setbacks and delays over the years. This, in turn, has prompted discussion about a worrisome gap emerging in this arena between the United States and its chief global competitors, especially China. It is very possible now that Blackbeard could be the first operational air-launched type in American inventory, depending on how the U.S. Air Force does or does not proceed with its Hypersonic Attack Cruise Missile (HACM) program. The Air Force has said previously that it is aiming for HACM to be operational, at least on a limited level, before the end of Fiscal Year 2027, which begins next month.

If nothing else, we have clear evidence that the air-launched version of Blackbeard is now deep in flight testing for the U.S. Navy.

Contact the author: joe@twz.com

The post Blackbeard Hypersonic Missile Seen Flying On F/A-18 Super Hornet For The First Time appeared first on TWZ.

Chinese authorities have reportedly taken possession of an F-35 cockpit canopy and weapons-bay door that were inexplicably diverted to Hong Kong while being shipped from Australia to the United States. The incident appears to have left physical components that incorporate aspects of the fighter’s low-observable design in the hands of a country that has spent years doing whatever it could to gain information on the aircraft and America’s stealth technology secrets in general.

So, what does all this mean? Let’s put it in perspective.

The parts in question were being shipped by UPS from Australia to the United States in late May, according to people familiar with the matter cited by Bloomberg. The components from a Royal Australian Air Force F-35A were being sent to the United States for inspection and possible repair or disposal.

F-35 sustainment procedures explicitly cover the movement of F-35 parts, including unserviceable components, through the program’s logistics network. The U.S. Air Force’s transportation guidance directs F-35 shipments outside the Defense Transportation System to follow approved Joint Program Office procedures. In other words, moving an unserviceable Australian F-35 component to the United States for inspection, repair, or disposition is consistent with the normal sustainment process.

What is highly unusual is where this particular shipment ended up. F-35 components moving through an established international logistics system apparently stopped in South Korea, and were then routed to Hong Kong. Chinese authorities subsequently took possession of the parts and have not returned them, according to the sources cited by Bloomberg.

“For security reasons, we can’t discuss the status of specific shipments or our shipping procedures,” Lockheed Martin told us in response to a request for clarification about the incident. The company added that it “follows all U.S. regulations established by the Department of War and regulated by the Defense Logistics Agency (DLA) regarding the shipment of aircraft components. Our teams handle every shipment with the utmost diligence and safeguards to ensure the integrity of the F-35 program and the security of our allied partners.”

The Pentagon’s F-35 Joint Program Office has acknowledged a “shipment issue” involving F-35 components and said U.S. authorities and industry partners are working to recover them and investigate what happened.

Lockheed Martin, UPS, and the Pentagon have not publicly provided a detailed account of how the shipment was diverted or what happened to the parts after they reached Hong Kong.

Australian Defense Minister Richard Marles also confirmed that Canberra was aware of the incident and was working with the United States and Lockheed Martin.

Marles has sought to play down the potential security implications of the components, saying his understanding was that the shipment did not contain sensitive equipment or sensitive parts. That does not by itself answer the more specific question of what could potentially be learned from these particular pieces of an F-35. After all, not every physical component of an F-35 is necessarily highly classified or capable of revealing meaningful information about the aircraft’s design. At the same time, a cockpit canopy and weapons-bay door involve structures, materials, interfaces, tolerances, and treatments that all have to work within the aircraft’s low-observable design. If radar-absorbing material or other specialized treatments remain on the components, that could potentially make them far more sensitive from a technological exploitation standpoint.

The condition of the parts is also unknown. We do not know how much of their coatings or other treatments remain intact, whether Chinese authorities have examined them, or what information could actually be extracted from them in their current state.

Above all else, there is little specific information in the public domain about what F-35-related technical information Chinese intelligence already has acquired over the years, what physical components or materials it may already possess, or what additional information could be gained through espionage, cyber operations, industrial access, observation of deployed aircraft, or other means.

Without these facts, it is impossible to gauge what damage could have been done by this loss. Still, viewed in a vacuum of those unknowns, simply having an F-35 canopy and weapons-bay door in Chinese possession represents a significant loss of control over sensitive physical hardware — there is no way around that reality — and the severity of that loss could be substantial depending on the physical state of the parts.

The circumstances are particularly sensitive because, as we mentioned in the opening of this article, China has pursued multiple avenues for acquiring information on the F-35 for many years, with publicly documented cases involving cyber operations, technical information, supply chains, and human expertise. Some aspects of China’s subsequent stealth aircraft designs have also prompted comparisons with U.S. aircraft, although claims that China simply ‘cloned’ entire aircraft are not supported by the available evidence.

China And The F-35: A History Of Espionage

In 2014, U.S. authorities charged Chinese businessman Su Bin with conspiring with two other Chinese hackers to break into the computer systems of U.S. defense contractors. Prosecutors alleged that the group targeted information on aircraft including the F-35 and F-22. The alleged hacking campaign ran from 2009 to 2013.

Su Bin later pleaded guilty and was sentenced to nearly four years in prison. The Justice Department’s 2026 case against former Air Force fighter pilot Gerald “Runner” Brown connects the two cases. Prosecutors allege that Brown used a co-conspirator to negotiate his work training Chinese military pilots with Su Bin.

Brown, a retired U.S. Air Force major who spent more than 24 years in the service, subsequently worked as a contract simulator instructor training U.S. military pilots on the A-10 and F-35. In February 2026, the Justice Department charged him with providing and conspiring to provide unauthorized defense services to Chinese military pilots.

CASE UPDATE from @NewYorkFBI: Former U.S. Air Force Pilot Arrested for Providing Defense Services to the Chinese Military https://t.co/JhwhJHS83v@FBILouisville @FBIIndianapolis and @FBILosAngeles provided assistance in this case. pic.twitter.com/3KElqci05y

— FBI (@FBI) February 25, 2026

According to the criminal complaint, Brown traveled to China in December 2023, where he allegedly began training People’s Liberation Army Air Force (PLAAF) personnel. Prosecutors say he also answered questions about the U.S. Air Force for three hours on his first day in China. Brown has been charged, and the allegations have not been adjudicated. He is one of multiple former Western aviators alleged to have provided training services and/or intelligence to Beijing.

The Honeywell case provides yet another example, this time involving the defense industry’s supply of technical information.

In 2021, the State Department reached a $13-million administrative settlement with Honeywell over alleged violations of the Arms Export Control Act and International Traffic in Arms Regulations (ITAR). Honeywell had voluntarily disclosed alleged unauthorized exports and retransfers of ITAR-controlled technical data.

The case involved 71 engineering drawings containing dimensions, geometries and layouts for manufacturing castings and finished parts used across multiple aircraft, engines and military systems. The State Department said the unauthorized exports and retransfers involved Canada, Ireland, Mexico, China, and Taiwan.

Among the systems covered by the drawings were components associated with the F-35 and F-22. The case did not allege that Honeywell deliberately sought to provide China with sensitive military technology; rather, it concerned alleged violations of export-control requirements.

There has also been a physical supply-chain precedent.

In 2022, F-35 deliveries were temporarily halted after the Pentagon discovered that a magnet in the aircraft’s Honeywell-built turbomachine pumps —which provide critical power functions to the jet — contained a cobalt and samarium alloy produced in China. The material itself was not considered a security or flight-safety threat, but the discovery demonstrated how difficult it can be to maintain complete visibility over a global supply chain involving thousands of companies and multiple tiers of subcontractors.

Taken together, these cases demonstrate several different pathways through which China has appeared in the F-35 security story: cyber theft, unauthorized technical-data transfers, supply-chain exposure, and alleged exploitation of former Western military expertise.

The Hong Kong incident would add another major category: physical access to actual F-35 components.

These are only some of the publicly documented examples. There is no public way to know the full extent of information or physical material Chinese intelligence may have acquired over the years, but is very likely far larger in scope than what is available in the open source.

Chinese Access Concerns Have Shaped F-35 Export Policy

The security issues surrounding the F-35 are significant enough that concerns about China have affected not only how the United States protects F-35 technology, but where Washington is willing to export the aircraft in the first place.

The proposed sale of F-35s to the United Arab Emirates became deeply entangled in U.S. concerns about Abu Dhabi’s growing military and technology relationship with China.

Washington had approved a potential package involving 50 F-35As, but U.S. officials and lawmakers expressed concerns about Chinese intelligence activity and technology in the UAE. Among the broader concerns were Chinese telecommunications infrastructure and the possibility of Chinese military or intelligence access to facilities associated with advanced U.S. weapons. A Congressional U.S.-China Economic and Security Review Commission report later cited the potential presence of Chinese intelligence collection capabilities and military facilities in the UAE as risks to the proposed F-35 sale.

The issue has now resurfaced with Saudi Arabia.

The State Department recently approved a potential $24.3-billion sale to the Kingdom involving 48 F-35s and associated equipment. But U.S. intelligence agencies have reportedly warned that China’s military and technology relationship with Saudi Arabia could create opportunities for Beijing to obtain sensitive F-35 information.

According to reporting based on U.S. officials familiar with intelligence assessments, a Defense Intelligence Agency report raised concerns about Chinese military access to Saudi bases, Chinese technology in Saudi telecommunications infrastructure, and whether secure facilities could be maintained for F-35 operations. The assessments also questioned whether Saudi Arabia would limit contact between Chinese military and intelligence personnel and F-35-related sites.

What Could The Components Reveal?

As we noted earlier, there is no way to gauge the intelligence impact of the loss at this stage. The central unknown of what China already knows about the F-35, and what it may already have in its possession — especially related to these components — is the key variable here.

Regardless, an F-35 canopy and weapons-bay door can provide information that cannot otherwise be easily obtained and gives a different level of fidelity in terms of material exploitation than what construction data and blueprints alone could.

The F-35’s low observability is the product of an extremely complex combination of airframe shaping, construction materials, external coatings, manufacturing tolerances, speciality apertures, and more.

A canopy is a particularly demanding part of any stealth aircraft. It has to satisfy optical and structural requirements while also controlling radar reflections. The cockpit is historically a major source of radar reflectivity, including the pilot’s helmet. Therefore the canopy’s materials, construction, interfaces, and specialized treatments can be critical to the aircraft’s overall low-observable performance, and especially from the critical frontal aspect.

The F-35’s canopy has been an ongoing work in progress for many years. It has had chronic material issues, especially when it comes to delamination. Multiple iterations spread over two decades have recently resulted in a major improvement of the issue. The tight balancing act of keeping the canopy transparent enough, while controlling the F-35’s stealthy signature and having that mix of materials be robust enough to last for a reasonable amount of time has been a major investment for the program. If the canopy is of a later variation, that loss alone could be substantial and could help China with their own low-observable canopy development programs even if they already had original information on the F-35’s canopy original design dating back years.

The F-35’s canopy has been a notorious work in progress, specifically the low observable coating/delamination issue which has improved a lot in recent years with new materials and processes. So no, you do NOT want to lose that in to China! https://t.co/9V0jdRAiwA

— Tyler Rogoway (@Aviation_Intel) September 19, 2026

The F-35’s weapons-bay door has its own sensitivity issues. It is effectively a major section of the aircraft’s outer shell, with its structure, edges, interfaces, tolerances and treatments all having to function without creating unacceptable radar signatures. Its construction and material attributes can be reasonably extrapolated for the rest of much of the F-35’s outer mold-line. Above all else, if the radar absorbent material remained intact on the door, that would signify a major loss when viewed without any understanding of what China already knows about the F-35’s radar absorbing surface treatments. Historically speaking, RAM technology is among America’s closely guarded material sciences secrets.

For the time being, Australian officials have said they do not understand the parts to be sensitive. The investigation will ultimately have to establish what the components actually contain and what could be learned from them.

The incident comes at a moment when China’s own stealth fighter efforts are undergoing an extraordinary expansion.

The PLAAF is now operating the J-20, China’s first operational fifth-generation stealth fighter, in increasingly large numbers. The smaller J-35 is also moving toward broader service, including a carrier role for the People’s Liberation Army Navy.

China has also moved into what Western observers generally describe as sixth-generation fighter development.

Two new tailless combat-aircraft designs emerged publicly in December 2024. One is the large Chengdu aircraft commonly referred to as the J-36, while the other is associated with Shenyang and is variously called the J-XDS or J-50. Both have continued flight testing and yielded several prototypes with individual refinements.

The exact capabilities and eventual operational roles of these aircraft remain uncertain. They are developmental designs, not established operational equivalents of the F-35 or other sixth-generation systems. However, China is clearly building an increasingly broad ecosystem of fifth- and next-generation low-observable combat aircraft, both crewed and uncrewed. In the latter category is a growing number of stealthy drones, including long-endurance types.

China didn’t likely need physical access to an F-35 canopy or weapons-bay door to develop the J-20, J-35, or its next-generation aircraft. But additional information about how a mature Western stealth aircraft handles materials, coatings, interfaces, manufacturing, and the integration of those elements can still have great potential value to an industry developing its own systems. This includes technologies intended to counter the U.S. combat aircraft and their low-observable characteristics.

The F-35 has been produced in large numbers, is operated by a growing coalition of countries, and has been subjected to years of testing and operational experience. Its low-observable design represents decades of accumulated U.S. research and industrial know-how. At the same time, the global scale of the program inevitably makes control over sensitive information more complicated. More aircraft, more maintainers, more industrial partners, and more international logistics mean more points at which information and physical hardware have to be controlled. Over time, a program of this size will see an erosion in its secrets, but a major loss can drastically accelerate what should be a more gradual and controlled decline in security.

The potential intelligence value of the components also has to be considered in the context of foreign material exploitation, or FME. Major military powers maintain dedicated capabilities to recover, examine and characterize foreign weapons, aircraft, sensors, materials and other equipment. The objective is not necessarily to reproduce an entire system. More important is determining how something is built, what materials and manufacturing techniques are used, how individual components perform, and where industrial strengths or limitations may lie.

That is why countries have historically gone to extraordinary lengths to recover even crashed or damaged pieces of sensitive military hardware. The bigger the prize, the more risk an intelligence service would be willing to take in order to realize a recovery.

The sensitivity surrounding the physical remnants of an F-35 is not new. When a Japan Air Self-Defense Force F-35A disappeared over the Pacific in 2019, the search quickly became more than a rescue operation. U.S. and Japanese forces mounted an extensive effort to locate the wreckage, with U.S. Navy P-8A aircraft and a destroyer joining the search. TWZ noted at the time that even scattered F-35 wreckage could expose valuable technological secrets, while the aircraft’s location on the seabed raised the prospect of an underwater espionage and recovery operation.

USFJ is supporting @MoDJapan_en search & rescue efforts for missing F-35A w/@US7thFleet P-8A aircraft & @air_fifth coord. @USForcesJapan continues to hope for the safe recovery of the pilot @JASDF_PAO pic.twitter.com/9E7x6QZxpY

— U.S. Forces Japan (@USForcesJapan) April 10, 2019

That concern has also been evident in subsequent F-35 recovery operations. In 2022, the U.S. Navy recovered an F-35C from roughly 12,400 feet in the South China Sea after a carrier landing accident, removing the possibility that the aircraft could be accessed by another country.

pic.twitter.com/JvQZErAAK0

— OedoSoldier (@OedoSoldier) January 27, 2022

Unanswered Security Questions

At this point, there is no public evidence that the Hong Kong diversion was a deliberate Chinese intelligence operation, although it is certainly possible. It is also unclear whether Chinese authorities have examined the F-35 parts or what level of new and useful information has been recovered from them.

If, as reported, Chinese authorities have taken possession of the parts and have not returned them, that would be an extraordinary development. If the diversion was genuinely the result of a shipping or logistics error, the outcome would itself be extraordinary. It would raise serious questions about the security controls surrounding the movement of F-35 hardware even without evidence of deliberate interference.

The timing is also notable. Chinese President Xi Jinping arrived in Washington this week for a state visit with President Donald Trump, with the two leaders meeting amid broader disputes involving technology, security, and the future of U.S.-China relations. Whether the F-35 shipment comes up directly in those discussions is not known, but it would be an obvious subject for U.S. and Chinese officials to address through diplomatic channels.

"Ladies and gentlemen, the President of the United States Donald J. Trump and First Lady Melania Trump, accompanied by the President of the People's Republic of China Xi Jinping and Madame Peng Liyuan." pic.twitter.com/hyPHOBC99Q

— Rapid Response 47 (@RapidResponse47) September 24, 2026

For now, however, the central question remains how the parts got there. Until that is answered, we won’t know if this was a simple logistics failure or a deliberate intelligence operation. And beyond that, what China already knew about the components it now may have in its possession — a question we may never truly get an answer to.

Contact the author: thomas@thewarzone.com

The post F-35 Canopy And Weapons-Bay Door Loss To China: Separating Fact From Fiction appeared first on TWZ.

China’s Chengdu Aircraft Corporation continues to press ahead with the development of its ‘J-36’ next-generation tailless heavy tactical jet. Recent flight testing has offered interesting new views of the still-evolving stealthy design from the top and behind, prompting discussion about the aircraft’s features. There has also been talk recently about whether the jet might receive a laser directed-energy weapon at some point in the future.

The J-36 first broke cover, along with another next-generation tailless tactical jet design generally referred to as the J-XDS, back in December of 2024. There are understood to be at least four, and possibly five, J-36 prototypes flying now. A number of significant changes between prototypes have already been observed over the past two years, as you can read more about here.

The most recent video of a J-36 test flight, seen in the social media post below, began circulating online yesterday. The footage shows the aircraft coming in to land, providing good general views of the uniquely three-engined jet with its two-seat, side-by-side cockpit configuration, especially from the rear aspect. What is seen underscores a previously observed total revision of the exhausts from a trough style to a two-dimensional thrust-vectoring configuration akin to what is found on the U.S. F-22 Raptor. This and other significant changes to the design, including the addition of divertless supersonic intakes (DSIs) all around, not just on top, first emerged last year. The clip also offers a good reminder of just how wide the aircraft is overall.

Obviously one of the best video recordings of the J-36 so far seen during landing approach … But can anyone read the number under the cockpit? https://t.co/cmQ0AkdsdO

— @Rupprecht_A (@RupprechtDeino) September 22, 2026

As this particular J-36 passes by, it can be seen to have a lighter-colored radome, as well as at least one relatively large lighter-colored section on top of the dorsal air intake. A similarly colored radome was first spotted on what is said to be the fourth prototype back in July. This coloring could point to the installation of actual radar in the aircraft’s nose. In TWZ‘s first in-depth analysis of the J-36 back in 2024, we assessed that the jet’s very broad radome area could house an absolutely massive primary array.

The lighter section on top of the fuselage could be an aperture for a conformal antenna tied to a beyond-line-of-sight communications and data-sharing suite. In 2024, we posited that the heavyweight J-36 could serve as an intelligence-gathering and communications relay platform in addition to performing tasks more typically associated with tactical combat jets. Reliable and multi-faceted connectivity would be key for employing the J-36 as an airborne controller for advanced air combat drones, as well.

Another J-36 flight testing video that emerged on Monday, seen below, offers an additional view of the top of the jet, showing multiple lighter-colored sections that would appear to be additional conformal apertures for various antennas. There is a lighter-colored rectangular outline painted around part of the intake on top of the center of the fuselage, as well. The jet’s full paint scheme includes lighter-colored leading and trailing edges, which are critical structures on low-observable (stealthy) designs that often contain additional antenna arrays. Overall, the two-tone coloring is very much in line with what is seen on operational J-20 fighters in Chinese service today. The original J-36 prototype, at least, has notably worn a splinter-type camouflage paint scheme.

China's J-36 sixth-gen fighter asserting its dominance in the sky.

My prediction, the J-36 will gain initial operational capability before the American F-47 take its maiden flight. pic.twitter.com/SLmjqZ76Aw

— Zhao DaShuai 东北进修 (@zhao_dashuai) September 21, 2026

Whether or not the two recent video clips show the same J-36 prototype is unclear. The possibility has now been raised that Chengdu may be using a single serial number (36011) on at least some of the J-36 prototypes, a decision that could have been made for counter-intelligence and/or deliberate misinformation/disinformation purposes.

Much still remains unknown about the current or expected future capabilities of the J-36. Aviation Industry Corporation of China (AVIC) did have a placard at its booth at the 14th China International Defence Electronics Exhibition earlier this month that has prompted questions about whether the jet could be equipped with a laser directed-energy weapon. Chengdu falls under the umbrella of AVIC, which is a state-run enterprise. The Chinese-language placard in question describes a “laser weapon tracking system” with a power rating of “*00” kilowatts and a weight of “less than” 837.7 pounds (380 kilograms), per a machine translation. The way the power rating is written appears to mean that it is in the hundreds of kilowatts, which would put it firmly in a class capable of doing physical damage to objects, such as incoming missiles and drones.

Furthermore, an associated graphic shows a turreted system and a computer-generated rendering of a J-36 projecting a beam. The render appears to be from a video that depicts a J-36 using a laser to destroy other aircraft. Another computer-generated video that shows a J-36 using retractable lasers to shoot down incoming missiles has been circulating online since at least last year.

This appears to be a screenshot from this video, via rednote user @阿中CN. https://t.co/NX1zDOLw2v pic.twitter.com/673Zl41MM1

— 笑脸男人 (@lfx160219) September 17, 2026

It is not immediately clear how official either of the clips depicting laser-armed J-36s might be, or whether they at all reflect real planned capabilities. The full placard presented at the China International Defence Electronics Exhibition, as seen in the video below, shows a variety of different laser systems, and not just for aerial applications.

AVIC has confirmed that the J-36 fighter jet is equipped with a laser defense system. pic.twitter.com/4PrSqAfOQK

— Modern War Explained (@FPDefenseNews) September 17, 2026

The fielding of operational laser directed-energy weapons capable of inflicting any real physical damage has historically proven to be very challenging, and even more so within the size, power-generation, and cooling constraints presented by modern combat jets. As an example, the U.S. Air Force spent roughly a decade working on a podded laser weapon system that tactical jets could use to swat down incoming missiles under its Self-protect High Energy Laser Demonstrator (SHiELD) program. In 2024, the service confirmed SHiELD had “concluded” without achieving its goal of an actual flight test. That same year, the Air Force cancelled plans to test a laser weapon system on an AC-130 gunship.

Despite important U.S. strides more recently when it comes to fielding ground-based and naval laser weapon systems, “there’s nothing that’s on the shelf right now that we are ready to put onto an airplane,” U.S. Air Force Brig. Gen. Douglas Wickert, the commander of the Air Force Research Laboratory (AFRL), told TWZ and other outlets just last week at a roundtable at the Air & Space Forces Association’s (AFA) 2026 Air, Space & Cyber Conference on Tuesday. “The solid-state lasers and the power density and the different ways that you actually – there’s actually a lot of secret sauce in that. How do you make the beam, and how do you form the beam, and how do you pulse the beam, and all that’s in development.”

‘There’s development of the laser itself, but now the power and thermal management system has progressed so much that we can provide the power needed,” Dr. Michael Gregg, head of AFRL’s Air Warfare Directorate, said at the same roundtable. “We’ve also had new designs and engines that we know have the power … to direct that power in certain areas. So, from a system perspective, it’s much more feasible because everything has matured over the last decade.”

China has certainly made substantial investments of its own in laser and other directed-energy weapon capabilities across domains in recent years, and this is clearly an area of interest for the People’s Liberation Army (PLA), in general. When it comes to the J-36 specifically, TWZ has explicitly highlighted in the past how the three-engine configuration could be particularly useful for producing sufficient power to support a host of advanced and electricity-hungry sensors and other capabilities, including directed energy weapons.

Larger questions remain about the exact set of roles the J-36 is expected to fill, as well. The basic design is certainly optimized for straight-line performance, combat radius, and payload rather than maneuverability and agility. The jet has already caused a significant amount of debate just when it comes to taxonomy, as it does not seem to fit inside traditional definitions of ‘fighters’ and ‘bombers,’ something we have explored in detail previously.

“According to Yang Wei – chief designer of the J-20 –, the new [J-36] fighter can penetrate heavily defended airspace that the J-20 and comparable F-22s or F-35s must avoid, placing it a generation ahead,” Andreas Rupprecht, an analyst specializing in Chinese military aviation and TWZ contributor, wrote in a post on LinkedIn last week. “With lower RCS [radar cross section], high speed, and the capacity to control more drones, it could act as a node and command center for systems including J-20s and, especially, unmanned aircraft, while attacking high-value targets from stand-off range with long-range weapons.”

“The type could therefore represent a new class of ‘fighter,'” he added. “Online terms include ‘theater-level deep-penetration command combat aircraft’ and ‘high-performance fighter,’ analogous to a cruiser ranking above a destroyer within the Navy. Recent evidence gives this theory new weight and warrants continued monitoring.”

The J-36, as well as the J-XDS, reflect a larger burst of next-generation air combat developments in China in recent years. This includes an array of new crewed and uncrewed aircraft designed for operations from bases on land, as well as from the PLA Navy’s (PLAN) growing fleet of aircraft carriers and big-deck amphibious assault ships. The Chinese aviation industry’s development of a growing array of flying-wing uncrewed aircraft, some of which are very large, has been particularly notable.

In turn, there is something of an emerging gap between these developments and the pace at which the U.S. military is moving along similar lines, at least publicly. Boeing’s sixth-generation F-47 for the U.S. Air Force is not expected to take to the skies for the first time until 2028, though preceding demonstrator designs have been flying for years already. The U.S. Navy still has yet to officially announce a winner of its F/A-XX next-generation carrier-based fighter competition, and the current timeline for that program producing an operational aircraft is unclear.

As an aside, based on what has emerged publicly to date, there are signs that the F-47 may reflect a distinctly different design philosophy that puts greater emphasis on maneuverability compared to the J-36, and even likely the J-XDS. As mentioned, the J-36 certainly seems much more focused on payload, range, and level flight performance. In July, TWZ published a deep dive exploring why the U.S. Air Force would pursue a sixth-generation fighter with rear-swept wings, canards, and other features despite steady trends in the opposite direction visible in Chinese designs and ones elsewhere globally.

Regardless, U.S. officials have downplayed questions about China’s gaining ground in the air combat arena, or even surging into the lead in certain areas, in the past. “Chinese sixth-generation aircraft are in the nascent stages of development and expected to be operational by 2035,” the Pentagon wrote in its most recent annual report on military and security developments in China, which was published in December 2025.

In the meantime, the J-36’s design is already steadily being refined, and the total fleet of prototypes has been growing, offering new insights into the aircraft’s expected capabilities and roles.

Contact the author: joe@twz.com

The post China’s Recent J-36 Heavy Stealth Tactical Jet Testing Offers New Insights Into Its Evolving Design appeared first on TWZ.

The pilot of a U.S. Air Force F-16 Fighting Falcon assigned to the 52nd Fighter Wing safely ejected before the aircraft crashed at Spangdahlem Air Base in Germany, according to the wing.

The pilot is still receiving medical treatment, the wing said in a statement. Emergency response teams are still on the scene. The cause of the incident, which took place about 2:30 p.m. local time, is still under investigation and additional details will be released when available.

The crash happened as the jet was on approach to land at the installation, located in the western German region of Rhineland-Palatinate, according to the New York Post.  

“Following a plane crash in the vicinity of U.S. Air Base Spangdahlem, fire and emergency response teams from the Eifel District of Bitburg-Pruem were dispatched to the scene,” The Associated Press reported, citing the district. 

Images emerged on social media showing smoke rising in the distance.

An F-16 fighter jet has reportedly crashed at the U.S. Spangdahlem Air Base in western Germany on Tuesday afternoon.

Witnesses reported seeing a jet rapidly descend before a large column of black smoke appeared near the runway.

Local reports say two aircraft had taken off and… pic.twitter.com/MB4S6zKQm5

— Clash Report (@clashreport) September 22, 2026

The F-16 crash at Spangdahlem was the second mishap in a week for USAF F-16s. On Sept. 17, an F-16 from the 149th Fighter Wing at Joint Base San Antonio-Lackland in Texas crashed in northern Michigan. The pilot in that incident also ejected.

According to air traffic control (ATC) audio, the pilot’s wingman said at the time of the Michigan crash, “we have a possible mayday. My wingman may have taken a bird.” TWZ cannot independently confirm what caused the crash. The audio continues and offers a fairly dramatic and raw look at how the incident occurred over the air waves.

F-16 crash ATC audio, BUCK 11 flt x2 F-16s were flying along the VFR low level route VR634 when the 11 advised MINNEAPOLIS CENTER that his wingman may have hit a bird and was going to eject just south of Traverse City, Michigan

Audio via @liveatc https://t.co/sUR7KZBR2j pic.twitter.com/QdcE4ePiUd

— Thenewarea51 (@thenewarea51) September 17, 2026

This is a developing story.

UPDATE: 3:35 PM Eastern –

The 52nd Fighter Wing provided some additional information.

“The aircraft was returning to Spangdahlem Air Base following a routine training flight involving four F-16s when the crash occurred,” the wing stated. “The remaining three aircraft diverted to Ramstein Air Base and landed safely. The pilot of the crashed aircraft ejected safely and received medical care.”

“Emergency response personnel responded to the scene, with local German fire departments and emergency medical services providing support,” the wing added. “German emergency response partners have offered their continued assistance as needed. The 52nd Fighter Wing appreciates the swift response and continued support of our German partners.”

Contact the author: howard@twz.com

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A U.S. Air Force F-16 Fighting Falcon crashed in northern Michigan today, according to WOOD-TV, a local NBC affiliate. The pilot was reported to be in stable condition after ejecting from the aircraft.

A spokesperson with the Michigan Department of Military and Veterans Affairs told the station that “the F-16 is a part of the 149th Fighter Wing from Joint Base San Antonio-Lackland in Texas.” 

Video emerging on social media showed what is claimed to be the wreckage of the aircraft in flames.

FOX 2 Detroit confirmed that the plane which crashed in Blair Township, Michigan was a F-16.

Seeing reports that the pilot was able to eject safely. pic.twitter.com/CfT2qriwJq

— AZ Intel (@AZ_Intel_) September 17, 2026

According to air traffic control (ATC) audio, the pilot’s wingman said, “we have a possible mayday. My wingman may have taken a bird.” TWZ cannot independently confirm what caused the crash. The audio continues and offers a fairly dramatic and raw look at how the incident occurred over the air waves.

F-16 crash ATC audio, BUCK 11 flt x2 F-16s were flying along the VFR low level route VR634 when the 11 advised MINNEAPOLIS CENTER that his wingman may have hit a bird and was going to eject just south of Traverse City, Michigan

Audio via @liveatc https://t.co/sUR7KZBR2j pic.twitter.com/QdcE4ePiUd

— Thenewarea51 (@thenewarea51) September 17, 2026

We have reached out to the 149th Fighter Wing, the Michigan Department of Military and Veteran Affairs, the Grand Traverse County Sheriff’s Office and the Grand Traverse County Emergency Management Office for further details.

A shelter-in-place order was issued by Grand Traverse County Emergency Management for residents near the plane crash.

“Shelter indoors, close windows/vents,” the order stated. “Follow instructions from emergency personnel. More information to follow. This shelter in place applies to residents in the indicated area ONLY.”

This is a developing story.

Contact the author: howard@twz.com

The post F-16 Crashes In Michigan appeared first on TWZ.

The U.S. State Department today approved the possible sale of 48 F-35 Lightning II Joint Strike Fighters to the Kingdom of Saudi Arabia.

The proposed deal, worth an estimated total cost of $24.3 billion, was announced as the Kingdom is in the midst of a fierce fight against the Houthi rebels of Yemen. It marks a major policy shift, with Washington previously being unwilling to export the advanced stealth fighters to Arab states and will likely serve as a reminder at a very challenging time for the Saudis of the unique security capabilities that only the U.S. can provide them.

In addition to the jets, which will be conventional takeoff and landing variants, Saudi Arabia has requested 49 Pratt & Whitney F135-PW-100 engines, support and other items.

Despite concerns from Israel that providing Saudi Arabia with the advanced fighters will tip the balance of power in the region, the proposed sale of this equipment and support “will not alter the military balance in the region,” the State Department noted. 

The United States has a requirement to maintain Israel’s so-called qualitative military edge, which essentially guarantees that Israel will be prioritized for advanced U.S. weapons ahead of Arab states in the region. Among these advanced weapons, the stealthy F-35 is highly prominent.

You can read our past feature about the wide-ranging impacts of an F-35 sale to Saudi Arabia here.

“This proposed sale will support the foreign policy and national security objectives of the United States by improving the security of a major non-NATO ally that is a force for political stability and economic progress in the Gulf region,” the State Department wrote. “The proposed sale will improve Saudi Arabia’s capability to deter current and future threats by strengthening its homeland defense, and improving interoperability with U.S. forces, and other regional and NATO forces.  The proposed sale will also augment Saudi Arabia’s operational aircraft and enhance its air-to-air, and air-to-ground self-defense capability.  The Kingdom of Saudi Arabia will have no difficulty absorbing this equipment and services into its armed forces.”

In November, “President Trump approved a major defense sale package, including future F-35 deliveries, which strengthens the U.S. defense industrial base and ensures Saudi Arabia continues to buy American,” according to the White House.

Trump has pushed for closer ties between Israel and Saudi Arabia and wants the Kingdom to join the Abraham Accords initiative. This is a set of agreements that establish normalized diplomatic relations between Israel and different Arab states. Doing so would be a major breakthrough, following the United Arab Emirates, Bahrain, Morocco, and others.

A Saudi F-35 deal was also discussed under the Biden administration, as part of a broader deal that sought to normalize the Kingdom’s relations with Israel.

This is a developing story.

Contact the author: howard@twz.com

The post F-35 Sale To Saudi Arabia Approved By State Department appeared first on TWZ.

Lockheed Martin and the U.S. Air Force are once again discussing new-build F-16s. The development comes as the service grapples with a fighter fleet that is simultaneously aging, shrinking, ballooning in sustainment cost and being called upon to do more. This also comes at a time when the Air Force is now investing heavily in the F-15EX, another fourth-generation type it hadn’t bought for many years after committing to an all stealth future fighter fleet in the 2000s.

According to Aviation Week, the company has proposed an aircraft called the F-16G, an enhanced derivative of the F-16 Block 70. The proposed configuration reportedly incorporates conformal fuel tanks, 600-gallon wing tanks, an infrared search-and-track (IRST) system, a Sniper targeting pod, and a drag chute. All of these features have appeared on previous F-16s in one form or another. Lockheed is positioning the new version as a potential replacement for USAF F-16 units whose existing aircraft are approaching the end of their useful lives.

The Air Force, for its part, says that it has not yet settled on either the requirements or the options for addressing the problem. As it stands, the service has not committed to buying any new F-16s. The proposal is nevertheless notable because it follows an earlier round of discussions in which the Air Force was already examining whether a new-build F-16 could help address the growing fighter gap.

In December 2025, Inside Defense reported that the Air Force had reached out to Lockheed Martin about pricing for Block 70 F-16s — the current export standard. The conversations were described as exploratory, with no firm procurement plan, but the reporting established that the idea had moved beyond a purely theoretical discussion. One congressional aide told the publication that officials were looking at ways to “plug their holes” as part of their future force-structure planning.

A new Viper variant based on the Block 70 would be cheaper than replacing an aging F-16 with an F-35, while allowing the Air Force to retain much of the infrastructure, training, and experience associated with the existing aircraft. This is a major advantage as the F-35’s unique infrastructure and support requirements are a costly addition to the aircraft’s base price tag. An even bigger factor is unrelated to acquisition and bed-down costs: a Block 70 is far cheaper to sustain and operate over its service life than an F-35, a difference that compounds significantly across a fleet. 

The idea of a new Viper buy had already reached the highest levels of Air Force leadership several months earlier.

In May 2025, Sen. Tom Cotton asked then-Air Force Chief of Staff Gen. David Allvin about the possibility of buying a U.S.-configured “Block 80” F-16 if Congress provided additional funding. Allvin did not endorse the proposal, but he did not dismiss it either, saying he needed to examine the time required to adapt the Block 70 design, where a U.S. aircraft could fit into Lockheed Martin’s production line, and what the industrial base could support. He also noted that the existing Block 70/72 line was already heavily occupied by foreign military sales.

At the same hearing, Allvin acknowledged the broader force-structure logic, saying the Air Force needed both the high-end capabilities required for an Indo-Pacific fight and other fighters that “may not need to be as sophisticated as our fifth-generation, sixth-generation.” He also emphasized that the first increment of Collaborative Combat Aircraft (CCA) was intended to augment rather than replace crewed fighters like the F-16.

Taken together, the developments show that the concept has remained alive through the Air Force’s evolving force-structure debate.

The Numbers Game

At first glance, the idea of buying new F-16s for the Air Force in the late 2020s might seem puzzling. The F-16 entered U.S. service in the 1970s, and the Air Force stopped buying new examples for itself more than 20 years ago. The established plan has been to replace the legacy F-16 fleet with the F-35A. For a long time, the service’s stated ambition was ultimately an all-stealth tactical fighter force — but that vision has already largely melted away as budget, operational and industrial-capacity realities have set in.

Today, the fighter fleet is still far older on average than it needs to be and legacy fourth generation types, minus a handful of new F-15EXs, are now well over 20-years old at the youngest. The oldest of these aircraft are increasingly challenging and costly to support. Meanwhile, the F-35 has had its fair share of successes and challenges, but replacing all of the USAF’s oldest fighters with JSFs in a timely and efficient manner, and operating those aircraft over future decades, looks increasingly problematic. The F-47 is also on the horizon, but that aircraft fits a different capability set more aligned with the F-22 than the F-16 and will come at a much higher cost than any fighter currently being procured.

Above all else, the problem is that the Air Force’s fighter challenge is one of numbers.

The service’s 2025 long-term fighter force-structure assessment concluded that it needed 1,558 combat-coded manned fighters by 2035 to reach what it considers a low-risk operational posture. The Air Force had only 1,098 fighters in its inventory as of May 2026, below the statutory minimum of 1,145.

At the same time, the service is trying to retire old aircraft, expand F-35A procurement, introduce the F-47, acquire additional F-15EXs, and field large numbers of CCAs. Those programs address different requirements, but they all compete for money, industrial capacity, personnel, and infrastructure.

For the Air Force, the question has not simply been whether the F-16 remains militarily useful, but also whether the aircraft provides a possible answer to a capacity shortfall, while also dealing with delays in F-35 deliveries, and the retirement of the A-10, blowing another hole in the inventory. Meanwhile, some older F-16s that had been expected to leave the fleet are instead receiving upgrades, including a new radar and electronic warfare suite, to keep them flying longer.

That creates a difficult transition period. The Air Force wants to retire aging fighters, but it also needs to keep enough aircraft available while their replacements arrive. The F-16 keeps reappearing because it offers a way of addressing at least part of that problem with a very well known commodity and without requiring every legacy fighter to be replaced by an F-35 or F-15EX.

The Production Line Matters

There is another reason the F-16 procurement idea refuses to disappear: Lockheed Martin already has an F-16 production line operating in the United States.

The Greenville, South Carolina, facility was established to produce Block 70/72 aircraft for foreign customers and is now the world’s only F-16 production facility. The Air Force helped establish the line as part of its broader effort to sustain the F-16 industrial base through foreign military sales. The line moved there after the massive Lockheed Martin plant at Fort Worth, Texas — where the F-16 had been built for decades — transitioned fully over to F-35 production.

So, buying new F-16s would not require reviving a dormant production line or spinning up an entirely new aircraft program. The basic manufacturing infrastructure already exists, and the additional work required for a U.S.-specific aircraft may end up being minimal — potentially amounting to little more than taking an existing Block 70 and tweaking it, rather than a large-scale new engineering, testing, and weapons-integration effort.

The Air Force has been aware of that possibility for years. In 2021, then-Air Force Assistant Secretary for Acquisition Will Roper argued that the service should consider the new F-16 production line as part of its capacity solution. Roper specifically pointed to the upgraded capabilities available from the South Carolina production line.

However, Greenville is not an empty production line waiting for a U.S. customer. Lockheed Martin’s F-16 facility already has a substantial Block 70/72 backlog for foreign operators, with the company reporting more than 100 aircraft in the queue and continued potential for additional international orders. It’s also unclear how much the facility could realistically be expanded, since it was designed around a relatively more modest foreign military sales production volume rather than the kind of surge a large U.S. order could require. Still, the USAF could step in and buy up open slots, which would also ensure the line stays open for the foreseeable future, which has major strategic and industrial protection benefits.

That brings us back to Gen. Allvin’s question in May 2025 about where a U.S. aircraft could fit on the production line. Even if the Air Force decided to buy the jets, it would have to compete for production capacity with an established international order book while developing whatever U.S.-specific configuration, testing, and integration work it requires.

This Is Not Your Dad’s F-16

The proposed F-16G is also significant because it is not simply another upgraded F-16C/D like the USAF already has.

Lockheed’s proposed configuration reportedly would add conformal fuel tanks and 600-gallon wing tanks, along with an IRST, and the latest Sniper targeting pod, as well as a drag chute. All of these systems are already fielded and available today rather than requiring new development.

Those additions point toward an aircraft intended to provide even more basing flexibility, range, persistence, weapons and sensing capability than the current F-16, which had already grown into a medium-weight fighter years ago. That is relevant to how such an aircraft might actually fit into the future Air Force.

A contemporary F-16 is already a very different proposition from the aircraft that entered U.S. service decades ago. Modern AESA radars, electronic warfare systems, digital architecture, datalinks, advanced cockpit interfaces and weapons have substantially expanded its capabilities. The proposed F-16G would push that evolution further, but, like the F-15EX, it would still occupy a different part of the spectrum from the F-35 and whatever eventually emerges from the F-47 program.

That distinction could be useful in a larger force. An F-35 provides capabilities, particularly its combination of stealth and advanced sensor fusion, that an F-16 can never reproduce. But the Air Force does not conduct every mission in the most heavily defended portion of an adversary’s airspace. Homeland defense, training, defensive counter-air, a range of strike missions, and operations in permissive or partially contested environments don’t necessarily require the same characteristics as a penetration mission against an integrated air defense network. In a major conflict, no fighter will fight alone, either. Far from it. Operation Midnight Hammer, the B-2 strikes against Iran’s nuclear program, provides a salient example here, with F-16s flying deep into the country along with F-22s and F-35s, to clear the way for the B-2 strike force. By now, the Air Force is well-versed in leveraging the total-force fourth-and-fifth-generation mix, and it has discovered that they complement each other in unique ways that can be an advantage, not just compensation for lack of capability.

As far as the drag chute, that is a highly relevant addition to the USAF’s F-16 capability set. The chute would allow for the F-16 to better execute Agile Combat Employment (ACE), which includes operating from austere airfields within the enemy’s weapons engagement zone. The F-16 can get off the runway pretty quick, but landing is a different story. The chute can help greatly in this regard.

There is no question that an F-16 is not a replacement for an F-35. But it could help the Air Force better allocate its limited inventory of increasingly expensive fifth-generation and future sixth-generation aircraft while also maintaining a much larger overall fighter fleet.

CCA Changes the Calculus for Fourth-Gen Jets

One factor that is easy to overlook is Collaborative Combat Aircraft. CCAs are not just a complement to fifth- and sixth-generation fighters, they can also breathe new relevance into fourth-generation types like the F-16. Pairing stealthy, and even optionally expendable CCAs with a fighter like the F-16G could substantially boost its survivability and lethality by pushing sensing, shooting, and some of the risk forward onto uncrewed platforms, extending the F-16’s combat relevance even into higher-end scenarios where it would otherwise be at a disadvantage. In that sense, CCA may end up being arguably as relevant to fourth-generation aircraft as it is to fifth-generation ones.

In other words, CCAs are a positive factor in the F-16G’s business case.

While the F-22 and F-35 are slated to get CCAs first, the F-16G can be built ready to interoperate with them, which could be a massive force multiplier to what would be the most affordable crewed tactical asset in the inventory. CCAs can eventually be used to also help augment F-16Gs operating in a homeland defense mission and other more mundane roles as well.

The Guard Argument

New Block 70s could make particular sense for the Air National Guard.

The Guard continues to operate F-16s in large numbers, meaning that its personnel, facilities, simulators, and maintenance infrastructure are already built around the aircraft. A new-build F-16 could therefore replace an aging F-16 without requiring the same organizational transition associated with converting a unit to an entirely different fighter, and especially a highly complex fifth-generation type with all its unique support requirements.

That has financial implications beyond the aircraft itself. Replacing an existing F-16 squadron with Block 70s would reduce construction costs and training requirements because much of the existing infrastructure and expertise could be retained.

The Air Force would still have to pay for the aircraft and sustainment, but it would not be starting from scratch in terms of operating infrastructure, while the modernized fourth-generation capabilities of an F-16G would still mark a step forward for the Guard over its older F-16s.

It’s worth noting there has also been discussion of replacing more aging F-16s with additional F-15EXs instead. That path, however, is more expensive on both the acquisition and operating-cost side, and it would still require units to convert to a different airframe rather than simply recapitalizing in place.

Viper Refreshed

A new F-16 offers a fresh and highly mature airframe — one with a full service-life ahead of it, on the order of 12,000 flight hours without the need for structural upgrades — double that of the original F-16. This is compared to existing F-16s in the inventory with the decades of wear and fatigue already accumulated on them, with structural upgrades keeping them in the air. That difference in remaining structural life is arguably the single biggest advantage a new-build aircraft has compared with extending an existing one.

Dumping more money into existing F-16s is becoming questionable. Service life extensions and technical upgrades can only go so far and supporting these jets is becoming harder as parts dry up and suppliers who made them are long gone. A new airframe would give the Guard many decades of highly efficient service and the piece of mind for future force planning that goes with it.

Also, just like F-15EX, the development of the Block 70 F-16 has already been paid for largely by foreign customers over many years. It is as off-the-shelf of a solution as it gets and that is a very attractive proposition to an air arm trying to balance its books.

Above all, F-16 sustainment and operating costs run far below the F-35’s — a gap that already holds true even with older F-16s, and one that would widen further with new-build jets.

The Argument Against Simply Buying More F-35s

One seemingly obvious alternative would be to accelerate F-35A procurement. But the F-35 is not simply another fighter that can be substituted one-for-one whenever an F-16 reaches the end of its service life. That would also be difficult to do in practice. F-35A production is effectively capped and there are dense order books, and the well-documented troubles with the Block 4 upgrade are a huge factor pushing the Air Force to look at alternatives like the F-16G in the first place.

The Air Force’s current force-structure plans call for significantly more fighters overall, while the service is simultaneously pursuing F-35As, F-15EXs, and the F-47.

Among the reasons why a modernized F-16 might be considered alongside those programs are concerns not only about the cost of those aircraft, but also about the timing of F-35 deliveries, something that has been disrupted by well-publicized problems with Joint Strike Fighter upgrades. At the same time, keeping older F-16s active through upgrades is an increasingly unattractive way of managing the shortfall.

The issue is therefore less about choosing the F-16 instead of the F-35 than about deciding whether the Air Force should use both aircraft for different portions of the force structure.

The service is already doing something along these lines with the F-15EX. It has accepted that a modernized fourth-generation aircraft can have a role alongside the F-35 and the F-22, rather than requiring every new fighter to be stealthy.

A new F-16 would extend that logic to a lower-cost segment of the fleet, potentially allowing the Air Force to use F-35s where their particular capabilities are most valuable while maintaining additional capacity with a less expensive aircraft.

What Could Happen Next?

Even if Air Force leaders conclude that the F-16G makes operational sense, Congress would still have to decide whether it is worth funding.

The December 2025 reporting identified the central problem: lawmakers would want the service to demonstrate that buying new aircraft is preferable to continuing to upgrade the F-16s it already owns. They would also have to weigh the proposal against the F-35 and CCA programs.

If an existing F-16 can be kept operational with a relatively inexpensive upgrade, a new aircraft has to justify its acquisition cost and the additional long-term sustainment burden. But if maintaining an increasingly old F-16 fleet doesn’t save large sums of money over the long haul, the new Block 70 variant begins to look more compelling.

There remains a substantial gap between Lockheed Martin pitching the F-16G and the Air Force actually buying it. The service told TWZ that it is “in the initial phases of analyzing options for the next Future Years Defense Program.” The Air Force spokesperson added: “At this stage, we have neither defined the precise mission requirements nor the spectrum of options that could fill it.”

That is consistent with the status described by Inside Defense nine months earlier. At the time, the Air Force had no plans to procure Block 70s, and the discussions with Lockheed were described as exploratory. Even if senior officials ultimately favored the aircraft, Inside Defense reported that the program could not appear in the Future Years Defense Program until at least fiscal 2028 because the FY2027 budget process was already too far along.

The F-16G therefore remains a proposal rather than a program. But the persistence of the idea is itself significant. It should be noted that the F-15EX buy emerged out of very similar machinations, with the benefits proving to be undeniable.

The new proposal would let some Guard and Reserve units swap their F-16s for vastly improved F-16s — the same logic that drove the F-15EX buy — while also keeping the Greenville line hot, which is a significant benefit in its own right. And it accomplishes both in the most efficient way possible: not just in acquisition cost, but in sustainment cost, which is really the more problematic burden of the two. In the end, this points to another glaring reality check for the all-stealth-force concept, a vision the Air Force has effectively already abandoned.

The Air Force has spent years describing the F-35 as the replacement for its F-16 fleet, yet it now has to contend with aging F-16s, delayed or constrained fighter production, a larger stated requirement for total fighter capacity, and the lengthy transition toward the F-47 and uncrewed combat aircraft. In that environment, a new-build F-16 provides an option that sits between extending legacy aircraft and buying the most sophisticated — and expensive — fighters available.

Regardless, there are so many priorities facing the force right now, buying new F-16s will be a challenge at every turn, but that doesn’t mean it won’t become too compelling of a proposition to accept. Still, many will argue that every dollar should be invested in higher-end fighter and uncrewed platforms that are more survivable against America’s primary pacing threat, China. That country is rapidly evolving its own air arm with stealth fighters and advanced uncrewed aircraft. Stepping back to the F-16 while facing down such a threat can appear to be counterproductive when taken at face value. At the same time, the F-16 is already slated to stay in the inventory by the hundreds for decades to come, which does take some of the bite out of that argument.

In the end, it is remarkable that the F-16 was supposed to have left the U.S. fighter equation years ago. Instead, every time the Air Force looks closely at the gap between the fighter force it has and the force it says it needs, the aircraft somehow finds a way back into the conversation.

Contact the author: thomas@thewarzone.com

The post New-Build F-16s For The USAF Is An Idea That Won’t Go Away, For Good Reason appeared first on TWZ.