The first F-15EX Eagle II destined for permanent assignment at Kadena Air Base in Okinawa departed Boeing’s St. Louis, Missouri, facility on August 28, 2026. The aircraft left St. Louis for the 142nd Wing at Portland Air National Guard Base, Oregon, where it will undergo final staging and integration preparations before its eventual deployment to the sprawling Okinawa installation it will call home. The Oregon unit is acting as a coordination and preperation unit for the 18th Wing, a function you can read more about in our interview with the wing’s commander.

This departure represents a critical, long-awaited milestone for the 18th Wing, which has been working toward the permanent stationing of the service’s most advanced Eagle variant to replace its now-withdrawn F-15C/D fleet. The arrival of the F-15EX in Japan, expected to begin in fiscal year 2027, which begins on October 1, 2026, will be a central pillar in the Air Force’s modernization of tactical airpower in the Indo-Pacific region.

EXciting progress for F-15EX!

We've delivered the 22nd F-15EX to the @usairforce. The aircraft will be the first F-15EX destined for @KadenaAirBase in Japan. pic.twitter.com/RlrTKuCCFl

— Boeing Defense (@BoeingDefense) September 3, 2026

“This is an important next step toward bringing the F-15EX home to Kadena,” said Brig. Gen. John Gallemore, 18th Wing commander, in an Air Force release. “Our team is ready to welcome the F-15EX, and this is another milestone that brings us closer to putting this capability in the hands of the airmen who will fly, maintain and employ it from Japan.”

The first F-15EX for Kadena’s 18th Wing, serial 22-0022, was noted flying test sorties from St. Louis in early August, initially in primer paint. By the middle of the month its was flying with its full livery, including the famous “ZZ” tail code.

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The F-15EX is a significant jump in capability over the legacy Eagles. With modernized avionics, flight controls, an expanded electronic warfare suite, and increased weapons carriage — as well as potentially new and longer-reaching weapons — the jet is well-suited to operating in the vast Western Pacific. As Kadena prepares for the permanent arrival, the 18th Wing plans to integrate the EX with regional allies, including the Japan Air Self-Defense Force, building upon existing bilateral training exercises.

Two active-duty squadrons of F-15EXs are set to be established at Kadena, taking the place of units previously based there that had flown F-15Cs. The Air Force has been deploying F-15Es, F-22s and other fighters to the base on a rotational basis to fill the gap in the meantime.

The F-15EX will give U.S. forces in the Indo-Pacific a high-capacity platform that complements the fifth-generation F-22 and F-35. With its ability to carry large air-to-air and air-to-surface payloads, the Eagle II can serve as a long-range “missile truck,” extending the reach and firepower of stealth aircraft operating closer to contested airspace. Its open-architecture systems also allow it to incorporate new sensors, weapons, and electronic warfare capabilities more readily than the aging F-15C/D fleet.

The aircraft’s value is also tied to its role in networked operations. Exercises such as Valiant Shield have demonstrated how the F-15EX can work with uncrewed aircraft like the  MQ-28 Ghost Bat, pointing toward mixed formations in which crewed fighters provide weapons, sensing, and command-and-control capacity for autonomous wingmen. Operating from strategic locations such as Kadena, the Eagle II could help the Air Force generate more combat power across the vast Pacific while reducing the burden on its limited number of stealth fighters.

Kadena will become the second Air Force location with combat-coded F-15EX aircraft, following the Oregon Air National Guard’s 142nd Wing.

The Air Force has previously announced plans to stand up National Guard F-15EX squadrons in California, Louisiana, and Michigan. Most recently, the Air Force announced plans to put F-15EX fighters at Seymour Johnson Air Force Base, North Carolina, to replace older F-15E Strike Eagle jets that will move to Whiteman Air Force Base, Missouri.

While the movement of this first Kadena-bound F-15EX is a positive step, the wider Eagle II program is currently navigating some issues. According to a new Pentagon selected acquisition report released in August, the Air Force’s decision to aggressively expand its F-15EX fleet from 129 to 267 jets — intended to recapitalize the older F-15E force — has introduced substantial cost and schedule uncertainties that officials are now scrambling to manage.

The report warns that the extended acquisition strategy, which shifted from eight production lots to 12, will require Boeing to execute a “major technical refresh” to combat diminishing manufacturing sources and material shortages. As systems like the radar, mission computer, and engines face potential obsolescence over the now-lengthened production timeline, the service faces what the report characterizes as a “significant redesign effort.” Program managers are planning to mitigate these risks by integrating upgrades through operational flight program releases scheduled between 2031 and 2035, a strategy they describe as a “structured, risk-reduced pathway” to avoid production line gaps.

Compounding these technical challenges are tangible production delays, largely stemming from a labor strike at the St. Louis plant from August to November 2025. The report notes that these are “unrecoverable delays,” forcing a cascading schedule slip. While Boeing was contracted to deliver all 12 jets from Lot 3 by early 2026, the company will only be able to field half of those by the end of the year. This has directly impacted the timeline for the Kadena deployment, which was originally envisioned for earlier in 2026, and has left the Air Force relying on “bridging strategies” and rotations to cover operational requirements until the Eagle IIs can fully stand up in Okinawa.

The Pentagon is now moving toward an aggressive production ramp-up, tasking Boeing to hit a rate of two jets per month. Keeping the F-15EX schedule on track will be a challenge, however, requiring successfully navigating ongoing parts shortages for critical systems, all while balancing the needs of foreign military sales customers who are also integrated into the supply chain.

For the 18th Wing, the arrival of the first F-15EX will bring a major advance in capabilities in a part of the world that needs them badly. At the same time, the program’s overall trajectory suggests that the wider transition to the new Eagle will come with some complex logistical and industrial challenges.

Contact the author: thomas@thewarzone.com

The post First USAF F-15EX To Be Based In Japan Departs Boeing’s St. Louis Plant appeared first on TWZ.

The United Kingdom is moving toward adding a flying-boom aerial refueling capability to the Royal Air Force (RAF), a requirement being driven in large part by the future Tempest combat jet, being developed under the Global Combat Air Program (GCAP) initiative.

In a written response to opposition MP Ben Obese-Jecty, U.K. Defense Minister Luke Pollard confirmed that the RAF’s existing probe-and-drogue aerial refueling capability will eventually be complemented by a boom system. The move would give Britain a sovereign capability to refuel aircraft equipped with the U.S.-standard boom receptacle, including the Tempest, while also improving interoperability with other NATO and allied air forces.

“The Royal Air Force currently operates a probe and drogue air-to-air refueling system and will complement this with the development of a boom system,” Pollard said. “This will ensure we have a sovereign air-to-air refueling capability for the future Royal Air Force fleet that enhances interoperability with NATO allies and partners.”

For the first time we have a Minister confirming the Boom is coming to Royal Air Force tankers, although the when and the how currently remain very much up in the air.

Still significant to have it through government voices and not just through the RAF itself. pic.twitter.com/esRN7NVoPy

— Gabriele Molinelli (@Gabriel64869839) September 2, 2026

The decision follows comments by a senior RAF official in July indicating that the service was already examining how to meet the requirement.

“We currently do not have boom [-equipped tankers] in the UK. We have a requirement for a boom from GCAP, so we have to resolve that requirement and that is what we are now looking at,” the official said at the Air Power Association Global Air and Space Chiefs’ Conference in London, according to Janes. “I [am] certain that at some point we are going to have to work out how we deliver a sovereign boom capability for our own combat aircraft.”

The requirement is particularly significant because GCAP’s Tempest is being designed with a fuselage-mounted receptacle for boom refueling. Unlike the probe-and-drogue arrangement used by the RAF’s existing Voyager tankers, a flying boom uses a rigid, telescoping refueling tube that is maneuvered by an operator aboard the tanker into the receiver aircraft’s receptacle.

One of the major advantages of the boom system is its higher fuel-transfer rate. That makes it especially useful for large aircraft and combat aircraft that need to take on substantial quantities of fuel quickly, reducing the time spent on the tanker.

Tempest is not, however, the only RAF aircraft that depends on the boom standard. The RAF already operates several boom-equipped receiver aircraft, including P-8A Poseidon maritime patrol aircraft, RC-135W Rivet Joint intelligence, surveillance, and reconnaissance aircraft, and C-17A Globemaster III airlifters. The E-7A Wedgetail airborne early warning aircraft also uses a boom receptacle, while the forthcoming RAF F-35A fleet will add another major boom receiver to the service.

Currently, the RAF has no boom-equipped tanker to support them.

Its principal tanker fleet consists of Airbus A330 Multi-Role Tanker Transport (MRTT) Voyager aircraft operated by the AirTanker consortium and leased to the RAF under a private finance initiative. Unlike many A330 MRTT operators around the world, which acquired the aircraft with a flying boom, the British Voyagers were configured exclusively around hose-and-drogue refueling.

The Voyager K2 is equipped with two wing-mounted Cobham 905E hose-and-drogue refueling units. The K3 adds a third refueling point in the form of a Cobham 805E fuselage refueling unit, or FRU, located at the rear of the aircraft. The latter provides a higher fuel-transfer rate than the wing-mounted units.

Since the fuel is stored in existing tanks, the Voyager’s cabin is still available to accommodate up to 291 passengers and the cargo hold for freight. One Voyager, serial ZZ336, nicknamed Vespina, is modified for long-range VIP transport but still functions as a fully capable tanker.

A video showing Voyager ZZ336 refueling RAF and German Eurofighter Typhoons during the enhanced Air Policing mission in Romania:

Up to 14 Voyagers are available to the RAF under the current arrangement.

The future of those aircraft is now one of the key questions surrounding Britain’s planned boom capability.

One possibility would be to modify some of the existing Voyagers, installing a boom system in the rear fuselage. The baseline Airbus’ A330 MRTT design already incorporates a provision for a flying boom. At the time the United Kingdom ordered its Voyagers, boom refueling was not considered essential, so the capability was deleted to save weight, complexity, and cost — a decision which was to prove very shortsighted.

Such a conversion, however, would involve engineering, certification, ownership, and contractual considerations, particularly given that the RAF does not directly own the Voyager fleet.

Britain could also decide that modifying the existing aircraft is not worthwhile. The current Voyager private-finance arrangement runs until 2035, by which point the airframes will be considerably older. Rather than investing heavily in aircraft approaching the end of their contracted service period, the government could opt to acquire new A330 MRTTs or another tanker type equipped with a boom from the outset.

Another, more remote possibility could involve a podded boom arrangement, a concept that has been around for a while now, but which is gaining traction with the U.S. Air Force as it weighs options for future tanker capabilities. 

It remains unclear, however, whether a podded boom would offer the performance and integration characteristics required for Tempest and the RAF’s wider fleet. There is also a question about what platform it could be installed on.

At the same time, TWZ has previously highlighted how drones equipped with buddy stores could operate in a hub-and-spoke model, ferrying fuel from tankers positioned outside the threat envelope to aircraft operating at the tactical edge. This could be another option that might gain traction as the U.K. Ministry of Defense increasingly looks to unlock the potential of uncrewed capabilities, but must also be considered less likely, especially as a primary solution.

There is also a potential requirement for the tankers themselves to be capable of receiving fuel. Equipping a tanker with a receiver system would allow tanker-to-tanker refueling, extending the flexibility and reach of the RAF’s future air-to-air refueling force during long-range operations. Other A330 MRTT operators already benefit from this feature.

While Tempest is providing the immediate catalyst, a refueling boom capability would also close an increasingly conspicuous gap in the RAF’s tanker force. The service is acquiring and operating an increasing number of aircraft built around the boom standard while relying on a tanker fleet configured around the alternative hose-and-drogue system.

Whether Britain modifies its existing Voyagers, replaces them, or adopts another solution entirely could become an important part of the RAF’s long-term force structure as the Tempest program advances.

Contact the author: thomas@thewarzone.com

The post UK Government Commits To Boom Refueling For RAF Tankers appeared first on TWZ.

Ukrainian F-16 pilots are facing such a severe shortage of air-to-air missiles that some daytime sorties have seen them rely solely on the fighters’ internal guns to engage Russian aerial threats, according to a journalist who recently spoke with a senior Ukrainian Air Force commander. Meanwhile, the lack of air-to-air missiles means that the available weapons stocks are now being rationed.

The disclosure provides a remarkable glimpse into the day-to-day reality of Ukraine’s F-16 operations. While the aircraft may be available, the pilots may be ready, and Russian drones and cruise missiles may be approaching, there may simply not be enough missiles on hand to arm the jets.

According to Newsmax journalist Shelby Wilder, the Ukrainian Air Force can find itself monitoring missile shipments as they cross the country’s border, with personnel counting not just the hours but the minutes until those weapons reach the aircraft. The concern is whether the missiles will arrive in time for the next major Russian aerial attack.

The Ukrainian commander, who identified himself by the callsign “Phantom” and as commander of the country’s 107th Wing, confirmed the underlying problem when asked directly whether Ukraine was severely short of missiles for its F-16s.

“Yes, that’s true. Any aircraft without weapons is … useless,” Phantom said.

That blunt assessment is particularly striking given what Ukraine is asking its F-16s to do, and the relentless nature of Russian bombardments against Ukrainian cities and infrastructure.

The moment when a Ukrainian F-16 fighter jet shot down a Russian Kh-101 cruise missile at extremely low altitude pic.twitter.com/7zVujRkYaG

— MilitaryNewsUA (@front_ukrainian) June 1, 2026

The fighters have become an important part of Ukraine’s layered air defense network, hunting Russian drones and cruise missiles while also providing a potential counter to Russian combat aircraft, and conducting air-to-ground sorties. Ukraine has operated the F-16 since the summer of 2024.

“We are focusing on defending our skies against Russian unmanned drones to protect our infrastructure inside the country,” Phantom said. “Our target priority is cruise missiles.”

Destroying as many incoming threats as possible before they reach Ukrainian cities and infrastructure requires missiles, with the F-16 primarily armed with the AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM) and the shorter-range AIM-9 Sidewinder.

According to the new disclosure, those missiles have become a commodity whose availability can determine how a sortie is flown.

The F-16 carries an M61A1 Vulcan 20mm rotary cannon, but using the gun against an aerial target is fundamentally different from engaging it with a missile, and comes with its own risks, as we have explored before. This tactic is especially hazardous when going after small targets and especially slow ones, and it becomes even more dangerous at night.

Ukraine has already demonstrated that its F-16s can use their guns in combat. In May 2025, the Ukrainian Air Force said an F-16 pilot had destroyed three aerial targets and was engaging a fourth with the aircraft cannon before an emergency forced him to eject.

One air-to-air weapon not mentioned by Phantom is the laser-guided 70mm Advanced Precision Kill Weapon System II (APKWS II) rocket, now apparently also part of the arsenal. These rockets would offer the Ukrainian Air Force an extremely valuable, lower-cost option for engaging drones and subsonic cruise missiles. 

Regardless, Phantom specifically called for additional air-to-air missiles, as well as interceptors for ground-based Patriot batteries.

“We require more means of protection, such as Patriot missiles and air-to-air missiles, AIM-9s or AIM-120s to our fleet,” he said.

Phantom’s message is that simply delivering more aircraft is not enough. Ukraine needs a sustainable weapons pipeline to keep those aircraft combat-effective.

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

This is increasingly becoming a wider problem across Ukraine’s air defense network. Patriot interceptors have been heavily consumed, with relatively few replacement missiles now trickling in, leaving Ukraine with limited ability to defend against ballistic missiles in particular. The strain is now spilling into the lower tiers, including the air-to-air missiles carried by F-16s. Ukraine’s continued consumption of interceptors is a major driver, but it is competing with the enormous demand generated by ongoing wars in the Middle East and a broader surge in demand for advanced air defense weapons around the world. With production struggling to keep pace, scarce interceptors are effectively being rationed across an increasingly crowded global battlefield.

“At least we need to try to increase the production, or at least to allow Ukraine to localize the production in Ukraine or other European countries,” he said.

That proposal reflects the fundamental vulnerability of a relatively small fleet operating in a high-intensity air war. Every missile fired at a Russian cruise missile or drone is one less available for the next engagement. A finite inventory therefore has to cover both routine air-defense missions and the possibility of much larger Russian attacks. At the same time, both the AIM-9 and especially the AIM-120 are used for Ukrainian ground-based air defenses too. The AMRAAM, in particular, is the effector for the NASAMS, which protects Kyiv, and other key objectives against cruise missiles and drones.

The problem becomes even more acute because Ukraine cannot know precisely when the next major Russian strike will arrive.

That is why, according to Wilder’s account, the arrival of missile shipments is being followed with extraordinary urgency.

At the same time, Phantom welcomed the major technological leap that the F-16 represents over the Soviet-designed MiG-29s and Su-27s that formed the backbone of Ukraine’s fighter force.

“The F-16s in comparison with the legacy aircraft like MiG-29 or Su-27? This is kind of like a new technology,” Phantom said.

But sophisticated aircraft are only as useful as the weapons available to them.

Ukrainian F-16s have reportedly destroyed huge numbers of Russian drones and cruise missiles, and in July a Ukrainian F-16 was publicly identified by the U.S. Joint Chiefs chairman as having shot down a Russian fighter.

CONFIRMED!
On July 8, 2026, a Russian Su-35 multi-role fighter was shot down on the eastern sector!

Glory to Ukraine!
Together to victory! pic.twitter.com/r8S9fgQaC5

— Ukrainian Air Force (@KpsZSU) July 8, 2026

Phantom also asked Ukraine’s Western partners to think beyond individual weapons transfers and toward production capacity.

He also urged the United States and European countries to do more to prevent Russia from acquiring components used in its own missile production through third party countries.

“We need to make as much as we can to stop providing the parts, most technological parts to Russians, bypassing the direct sales, of course, through the third party,” he said.

Phantom argued that Russia continues to obtain sophisticated components through intermediaries and even ostensibly civilian products.

“It would not be a surprise that Russians [are] using the washing machine that they’re buying from the third party to use those smart details for building missiles,” he said.

His recommendation is tighter sanctions and enforcement designed to cut off Russia’s access to those components.

“Important is to sanction to stop Russia from being able to have access to those parts,” he said.

That, combined with missile shortages, could become an even bigger problem when Russia conducts another major aerial campaign against Ukraine, particularly as Moscow traditionally intensifies attacks against the country’s energy infrastructure during the winter months.

Contact the author: thomas@thewarzone.com

The post Missile Shortage Has Now Hit Ukrainian F-16 Force appeared first on TWZ.

Japan’s Ministry of Defense has included an intriguing description of the ASM-3 Kai missile in its record fiscal year 2027 defense budget request, referring to the weapon as an “air-to-surface/anti-air missile.” Until now, the ASM-3 family has been publicly associated with the air-launched anti-ship (anti-surface) mission, and the wording potentially hints at an additional capability or intended role for the upgraded weapon.

The reference appears in Japan’s FY2027 defense budget request, submitted today, which seeks a record ¥8.89 trillion (approximately $56 billion) for the fiscal year beginning in April 2027. The request is part of a broader push by Tokyo to expand standoff strike, air defense, uncrewed systems, and other advanced capabilities.

The reference appears under a sub-section entitled Durability and Resilience, which calls for funds to “secure ammunition and fuel, increase the number of operational units (by addressing parts shortages, etc.), enhance the resilience of facilities (through facility upgrades associated with the formation of new units and the introduction of new equipment, etc.), and strengthen the operational infrastructure (by enhancing manufacturing capabilities, etc.).”

https://t.co/ntiASteLJx
というわけで概算要求ですが、個人的にはずっと導入を訴えてきたAARGM-ERの導入決定が嬉しい。あとは、ASM-3（改）がまさかの「空対艦/対空ミサイル」とは。 pic.twitter.com/XX09mrx2cE

— 因幡のよっちゃん（稲葉義泰 Yoshihiro Inaba） (@japanesepatrio6) August 31, 2026

In terms of securing ammunition, the document highlights the breadth of weapons systems involved, ranging from 5.56mm small arms ammunition and 30mm cannon rounds, via 155mm precision artillery rounds, up to advanced missiles including the Type 23 ship-launched air defense missile and the ASM-3 Kai.

The Mitsubishi Heavy Industries (MHI) ASM-3 is Japan’s domestically developed supersonic air-launched anti-ship missile, originally intended to arm the Mitsubishi F-2 fighter. The improved ASM-3 Kai (“Kai” meaning modified or revised) represents a significant evolution of the weapon, although the full nature of its capabilities and performance have not been officially revealed. The missile has already been observed undergoing testing on F-2s.

2年半振り以上？に飛んでいる102号機を撮影しました
ASM-3改にカメラポット吊してありがたや

2026.06.01
岐阜基地 RJNG
F-2B 102 pic.twitter.com/oUJImUagsI

— ボボ・AKEBOVO (@AKEBOVO) June 1, 2026

The ASM-3 program has also gone through a number of different configurations over its development history, with at least five distinct external configurations identified in previous reporting. The existence of multiple iterations leaves open the possibility that the newly identified “anti-air” designation could ultimately correspond to a dedicated air-to-air variant or derivative of the ASM-3 family, rather than simply a secondary capability of the baseline ASM-3 Kai.

Reportedly, the ASM-3 Kai is capable of flying more than 400 kilometers (about 250 miles), although the exact range of the operational weapon remains classified. It is powered by a ramjet engine, giving it sustained high-speed performance — reportedly around Mach 3. If it indeed has an air-to-air capability, this would be an advantage in some scenarios, compared to relying solely on a brief but very powerful rocket boost as many air-to-air missiles do.

The weapon is also understood to employ an active/passive radar seeker, providing it with both an active radar mode for detecting and engaging targets and a passive mode that can home in on their electromagnetic emissions. While an active radar seeker is common on long-range air-to-air missiles, the latter passive capability could also be of extreme value in an air-to-air application.

岐阜基地
九州から岐阜へ移動しました。
F-2 101号機、ASM-32発
スペマと離陸しました。#岐阜基地　#ASM3 pic.twitter.com/oFjetR3rWZ

— K.otani (@kotaken8022) December 9, 2025

The ASM-3 is also a substantially larger missile than typical fighter-launched air-to-air weapons. While that imposes obvious carriage and aerodynamic penalties, it also allows for a larger propulsion system, seeker, and warhead than would be practical in a smaller missile.

A weapon capable of traveling hundreds of miles at high speed, while carrying an active/passive radar seeker, could potentially be especially useful against high-value airborne assets such as airborne early warning and control (AEW&C) aircraft. These platforms provide vital wide-area surveillance, battle management, and targeting capabilities. At the same time, their powerful radars are necessarily emitting, potentially making them detectable and trackable by a missile employing a passive seeker.

China’s rapidly expanding AEW&C fleet is an increasingly important part of its ability to generate situational awareness, coordinate fighters, and extend its sensor coverage well beyond its immediate borders. The force, which already numbers dozens of increasingly capable fixed-wing aircraft, is a growing operational challenge for Japan and other regional air forces.

The ability to threaten such aircraft from well beyond the range of conventional air-to-air engagements could force an opponent to operate its AEW&C fleet even further from contested airspace, reducing the effectiveness of its sensors and command-and-control architecture. Although a passive seeker could also offer an avenue for homing in on relevant radar emissions, exactly how the ASM-3 Kai’s seeker would operate against airborne targets is not publicly known. Equally, a different variant of the missile, optimized for anti-air missions, could incorporate both passive and active seekers specially adapted for that mission set, although it is very possible a single configuration can accomplish both missions. As well as AEW&C aircraft, such a missile would be just as relevant for other high-value, non-maneuvering targets at long ranges, including intelligence-gathering platforms, tankers, and other support aircraft.

The budget language by itself falls short of establishing whether the ASM-3 Kai has been tested or validated against aircraft. The designation could reflect a broader classification within the budget documents, or it could point toward a genuine expansion of the weapon’s intended target set.

Such a weapon would not necessarily be a replacement for Japan’s existing air-to-air missile arsenal. Instead, an “anti-air” ASM-3 Kai could occupy a specialized niche focused on high-value or otherwise particularly important airborne targets at extended ranges.

The possibility is consistent with Japan’s broader effort to expand the flexibility and reach of its air-launched weapons. Tokyo is pursuing a growing family of standoff weapons as part of a major expansion of its counterstrike and deterrence capabilities, including longer-range missiles capable of striking targets well beyond the immediate vicinity of Japan.

Other air-to-air missiles mentioned in the same section of the document comprise the U.S.-made AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM) and the domestically developed AAM-4B, another medium-range weapon, thought to be the first of its kind to be fitted with an active electronically scanned array (AESA) antenna.

Between the exclusive AESA radar and Japan's labour cost, Mitsubishi's AAM-4B might be the most expensive air-to-air missile on the planet pic.twitter.com/rfBnXB8RzS

— Lia Wong (@LiaWong__) May 3, 2022

The FY2027 defense budget request also mentions another apparently new air-launched weapon for Japan, the AGM-88G Advanced Anti-Radiation Guided Missile-Extended Range (AARGM-ER). Japan has not previously been publicly documented as an international AARGM-ER customer, but the weapon would be an obvious candidate for integration with its F-35 fighters if it wishes to bolster their suppression/destruction of enemy air defenses (SEAD/DEAD) capabilities.

In terms of F-2-related developments, the document calls for the upgrade of an initial 10 of these aircraft to make them compatible with the air-launched version of the Upgraded Type 12 anti-ship guided missile, a significant new weapon that you can read more about here.

TWZ has contacted Japan’s Ministry of Defense seeking clarification on the “air-to-surface/anti-air” designation and what it means for the ASM-3 Kai’s intended capabilities and target set. It could also be the case that the description is an error in the budget document.

However, the emergence of such a capability would also come at a time when very-long-range air-to-air weapons are becoming increasingly important as anti-access/area-denial challenges make it harder for fighters to get close to enemy aircraft and the high-value assets supporting them. China has fielded weapons such as the PL-15 and the much larger PL-17, while the United States is developing the AIM-260 and has just revealed the AIM-424 Malice, a U.S. Navy missile reportedly capable of reaching more than 250 nautical miles. The U.S. Navy is also fielding the AIM-174B, a very-long-range weapon developed very much with the Chinese threat in mind, and which we discuss in the video below.

For now, exactly what prompted the “air-to-surface/anti-air” designation for the missile is unclear, but if it reflects a genuine expansion of the ASM-3 Kai’s mission set, it would represent a particularly interesting development in Japan’s rapidly evolving air-launched weapons portfolio.

Hat-tip to Yoshihiro Inaba for bringing this development to our attention.

Contact the author: thomas@thewarzone.com

The post Japan’s ASM-3 Kai Supersonic Cruise Missile May Have An Air-To-Air Capability appeared first on TWZ.

The U.S. Air Force has stood up a new squadron at Andrews Air Force Base to manage the arrival of HH-60W Jolly Green II helicopters to replace aging UH-1N Twin Hueys. Originally designed for combat search and rescue (CSAR) missions, the HH-60Ws assigned to the 5th Helicopter Squadron will be in a specialized configuration to take on the tasks of ferrying VIPs around the nation’s capital and supporting continuity of government plans. Questions have been raised about using Jolly Green IIs in these roles, and how this may impact the ability of the overall fleet of these helicopters to meet CSAR demands.

The Air Force held a ceremony at Andrews yesterday to mark the formal activation of the 5th Helicopter Squadron, also sometimes abbreviated as 5 HS. The 1st Helicopter Squadron (1 HS), with its UH-1Ns, will continue to operate throughout the transition to the HH-60W, which is expected to be completed in 2030, to avoid any gaps in capacity to meet critical operational requirements. A total of 26 Jolly Green IIs are set to be based at the facility, which is situated just outside Washington, D.C., a one-for-one replacement for the Twin Hueys that are there now. The arrival of the new helicopters will also lead to a small increase in total personnel, 60 in total, at Andrews.

The Air Force originally planned to supplant all of its UH-1Ns worldwide with new MH-139 Grey Wolf helicopters, which is a more direct replacement in terms of size and capability. The service is still acquiring MH-139s to supplant UH-1Ns elsewhere, including ones assigned to Air Force Global Strike Command (AFGSC) units that help provide security around Minuteman III intercontinental ballistic missile (ICBM) silos. We will come back to this later on.

“The HH-60W’s increased speed, range and carrying capacity will better deliver safe operations for U.S. senior leaders, service members, and the communities around the region,” the Air Force said in a press release regarding the 5th Helicopter Squadron’s activation.

The Jolly Green II also has in-flight refueling capability, something that is not found on the UH-1N or MH-139, and could be very valuable for missions around Washington, D.C. The HH-60Ws heading to Andrews are set to receive additional modifications, including to the main cabin seating arrangement, communications suite, and defensive capabilities, as you can read more about here.

“In the next few years, the 5 HS will train aircrew and maintainers, establish operational and maintenance processes, and receive new aircraft as it prepares to execute the national security mission within the National Capital Region,” the release yesterday added.

National Capital Region (NCR) refers to a larger area that surrounds Washington, D.C., proper. Air Force operations in and around the NCR are primarily managed through a unit called the Air Force District of Washington (AFDW).

The HH-60Ws will be taking over an AFDW mission set from the UH-1Ns that currently includes daily airlift sorties transporting U.S. and foreign VIPs around the nation’s capital. The helicopters will also be in position to swing into action as part of continuity of government plans. In such a scenario, the Jolly Green IIs would be tasked to help rush senior officials and lawmakers to safety to ensure the continued functioning of federal authorities following an attack or a similarly serious contingency. 1st Helicopter Squadron’s role in responding to the terrorist attack on the Pentagon on 9/11 was highlighted during the activation ceremony at Andrews yesterday.

The NCR presents particular challenges for crisis response missions and routine day-to-day flight operations. The airspace around Washington, D.C., is most densely defended and heavily monitored anywhere in the United States, and packed full of military and civilian air traffic every day. Where and when military helicopters can operate over the nation’s capital has been a hot topic of debate since a fatal mid-air collision involving an Army UH-60 Black Hawk and a PSA Airlines Bombardier CRJ700 regional jet in January 2025. The Black Hawk was conducting a continuity of government training flight at the time. This has been more recently highlighted by an incident involving a Marine One helicopter carrying President Donald Trump earlier this month. A subsequent Federal Aviation Administration (FAA) investigation has highlighted communication issues and factors tied to the construction of a new helipad at the White House.

It is also worth noting here that Marine Helicopter Squadron One (HMX-1), the primary unit responsible for the Marine One presidential helicopter mission, would play a role in any continuity of government scenario in the NCR. Helicopters from the U.S. Park Police, as well as ones belonging to other law enforcement and civilian agencies, would be utilized, too.

As mentioned, there are significant questions about the impacts of basing HH-60Ws at Andrews will have on the rest of the Air Force’s Jolly Green II fleet. This is something TWZ highlighted when the Air Force confirmed it was moving ahead with the AFDW HH-60W plan with the release of its 2027 Fiscal Year budget request earlier this year.

A particular issue is the Air Force’s decision years ago to scale back total purchases of HH-60Ws, from 113 helicopters down to 91. If the service does not order more Jolly Green IIs in the coming years, this will mean that roughly a third of the entire fleet will be assigned to the AFDW mission.

The Air Force previously confirmed the plan will involve taking HH-60Ws out of “back up inventory.” In the past, the service has defended this decision as being “more cost effective” than a move to “procure additional MH-139A aircraft” to meet AFDW requirements. Whether or not there were other specific operational considerations that factored into the decision to use Jolly Green IIs to meet these needs instead is unknown. The acquisition plan for the Grey Wolf has also been significantly truncated, with the Air Force now planning to buy just 56 of these helicopters instead of 80.

“The MH-139A Grey Wolf was competitively selected to replace the UH-1N for intercontinental ballistic missile security and National Capital Region missions, including continuity of government and transport of United States government officials and security forces,” members of the House Armed Services Committee wrote in a report accompanying a draft of the annual policy bill, or National Defense Authorization Act (NDAA), for the 2027 Fiscal Year, back in May. “The committee remains concerned regarding the justification for transitioning these missions to an alternate rotary-wing platform and seeks additional details on cost and operational implications.”

At that time, the House Armed Services Committee explicitly directed “the Secretary of the Air Force to submit a report to the congressional defense committees not later than December 1, 2026, assessing operational, cost, infrastructure, and readiness impacts of assigning any non-MH-139A rotary-wing aircraft to continuity of government and transport of United States government officials and security forces in the National Capital Region.” The lawmakers stressed that the report had to include “a comparison of procurement cost, cost per flight hour, infrastructure and aircraft modification requirements, and training and manpower impacts” and an assessment of the cost, schedule, and operational disruption associated with required upgrades to Joint Base Andrews facilities for each aircraft type.”

Separate questions have been raised in recent years about the utility of traditional CSAR helicopters in future operations, especially in the context of a high-end fight, such as one between the United States and China in the Pacific. Air Force officials openly talked about exploring alternatives for rescuing aircrew downed deep inside contested environments, but details about those plans remained limited.

At the same time, demand for traditional CSAR capabilities has certainly not gone away entirely. This was underscored by the operation to retrieve the crew of an F-15E Strike Eagle that went down inside Iran in April. HH-60Ws were part of the larger force package sent into Iranian airspace to help recover those aviators.

Wild footage from a USAF C-130 fueling two helicopters over Iran shared by telegram channels. The cars & the dialect are Iranian and from southwest. pic.twitter.com/K9cufOOY26

— Ramin Khanizadeh (@RKhanizadeh) April 3, 2026

Footage of Iranian police firing small arms at a pair of USAF HH-60Ws searching for the downed F-15E crew earlier today. pic.twitter.com/9SwhyhY1Aw

— OSINTtechnical (@Osinttechnical) April 3, 2026

In the meantime, the Air Force’s UH-1Ns, a type the service first began operating in the early 1970s. are only getting older and harder to sustain, too. Three of the UH-1Ns currently assigned to 1st Helicopter Squadron saw combat during the Vietnam War. Just last week, one of the unit’s Twin Hueys made a precautionary landing in an open field in Maryland “after experiencing unusual mechanical noise” while on a training flight. This is hardly the first time such an incident has occurred.

There is a possibility that Congress could more directly intervene in the Air Force’s move to start flying HH-60Ws around Washington, D.C. With the expectation that UH-1Ns will remain in service at Andrews for another four years, there is time for the service’s own plans to evolve further.

With the activation of 5th Helicopter Squadron, the Air Force has now taken an important step toward an all-new helicopter force in the nation’s capital.

Contact the author: joe@twz.com

The post USAF Stands Up Unit To Fly HH-60W Helicopters In Doomsday Evacuation Role In Nation’s Capital appeared first on TWZ.

The U.S. military is planning to revamp Moron Air Base in Spain, including creating new parking spaces for as many as nine additional B-52 Stratofortress strategic bombers. This effort comes even after Spain denied permission to use the base, and its naval station in the country, for direct strike operations on Iran during Operation Epic Fury. Long-range strikes by bombers flying from Europe played a major role in that operation. It also comes as the Pentagon is reviewing its posture in Europe, which could include major basing changes that fit the Trump administration’s vision for NATO and who it prefers to work with the closest, as well as tactical and strategic concerns.

The makeover is part of a nearly half-billion dollar construction program for U.S. facilities primarily in the Rota, Spain, area, which provide a great deal of support for American forces in Europe, Africa and the Middle East. It was announced on Thursday in a pre-solicitation notice posted on the government’s contracting portal that a contract is expected to be awarded next month.

Moron, located in southern Spain, is a Spanish Air Force Base, used by the U.S. Air Force to provide expeditionary combat support and the bed-down of transient aircraft. It also plays a major role in the “staging of aircraft and personnel in support of U.S. and NATO plans, exercises and contingency operations; and to provide Base Operating Support to tenant units,” according to the Air Force Fiscal Year 2027 Military Construction plan.

The first order of business is “a Combat Aircraft Parking Apron in Moron, Spain,” the recent pre-solicitation notice states. The plan calls for the “expansion of the Aircraft Parking Apron to provide nine (9) new aircraft parking spots in an unloaded condition, or three (3) new B-52 aircraft parking spots in a live ordnance [sic] loaded condition.”

The issue of being able to store live ordnance is critical, since extra space is needed for safety purposes in case of an unintended explosion.

“The current apron is not capable of supporting any loaded strategic bombers due to limiting factors associated with unrelated facilities violating inhabited building safety arcs,” the Air Force budget document explains.

Beyond the new parking spaces, the planned expansion at Moron also calls for 10 new fuel pits and associated piping, the relocation of a Civil Engineer Storage Complex – including a new covered storage building and an open storage yard – and the extension of apron shoulders and access roads, among other items.

The Air Force sees these improvements as an imperative.

“This project is required to enhance readiness capabilities at Moron Air Base, Spain,” the Air Force Fiscal Year 2027 military construction budget documents note. “A key enabler for training and combat operations is substantial infrastructure, promoting a quick response and positioning of forces within prescribed response times. The expanded Strategic Bomber Aircraft parking apron will increase Moron Air Base’s ability to meet future mission requirements.”

If these improvements are not made, “[a]dequate airfield infrastructure will not be available to the DoW [Department of War] or its allied partners, and personnel, aircraft, and resources will lack key facilities and infrastructure to support expanded airfield operations for training and contingency environments,” the budget document warns. “This limitation will impede sortie generation and flying schedules, directly limiting airfield presence and impairing airfield capability and readiness. Therefore, responsiveness for bilateral and multilateral exercises and training missions would be compromised, directly limiting theater presence and impairing mission capability, readiness, and contingency support.”

The project has a price tag of between $25,000,000 and $100,000,000 and is “expected to be completed 1,038 calendar days after notice to proceed,” according to the pre-solicitation notice.

In addition, the Multiple Award Construction Contract (MACC) calls for new construction, renovations, alterations, demolition, repair work, and any necessary design to a wide range of U.S. assets in the region. This includes “airfield, industrial, infrastructure, administrative, training, retail, food service, munition storage, community support facilities and both vertical and horizontal construction in the Rota, Spain region or other areas managed by NAVFAC EURAFCENT, [Naval Facilities Engineering Systems Command/Navy Region Europe, Africa, Central],” the pre-solicitation notice explains. “This tool may also be used throughout the NAVFAC area of responsibility (AOR), worldwide.”

However, as the Air Force budget documents stress, the Moron project is a priority.

The installation has long played an important role for American airpower. It has served as a host for B-1B Lancer and B-52 Bomber Task Force missions and as a way station for a wide array of other aircraft from fighters to aerial refueling tankers.

“Morón Air Base is a vital link in any operation moving east from the United States due to its strategic location close to the Mediterranean and the Middle East, its massive flight line, long runway, aircraft refueling systems and excellent weather,” according to the 496th Air Base Squadron, the facility’s host unit.

The facility played a key role in the run-up to Epic Fury, providing a midway point for a wide array of U.S. military aircraft.

In March, Spanish Prime Minister Pedro Sánchez, one of Europe’s most vocal critics of Epic Fury, refused to allow the U.S. to use its bases in his country for direct attacks on Iran. In addition, Sánchez denied permission for the U.S. to use Spanish airspace for Epic Fury, creating a logistics headache for American aircraft movements to the Middle East.

Sanchez’s decision affected Naval Station Rota, another major U.S. installation in that country. Rota supports the movement of personnel, equipment, fuel, and supplies through its three operational piers. It also has a 670-acre airfield capable of supporting U.S. Navy and Air Force aviation operations, and some of the largest weapons and fuel storage facilities in Europe.

Rota is also the home of Destroyer Squadron 60 (DESRON 60), one of three U.S. Navy destroyer squadrons permanently based outside the continental United States and the only one of these to call Europe home.

Sanchez’s moves set off U.S. President Donald Trump, who was already angered by Spain’s refusal to raise defense spending to 5% of GDP, previously agreed to at last year’s NATO summit. In March, the American leader called Spain “a terrible partner” and threatened to cut off trade.

The situation reached a critical juncture at the NATO Summit in Turkey in July, with Trump again threatening Madrid. 

“We don’t want to do any trade business with Spain anymore… I’d like you to cut it off,” Trump fumed in Ankara to Treasury Secretary Scott Bessent during a press conference with NATO Secretary General Mark Rutte. “Spain is a terrible partner in NATO. They don’t participate; they don’t pay. I don’t want anything to do with Spain. Cut off all trade with Spain, please, including visits. Watch them, watch them come running back; oh, they’ll come running back.”

At a NATO summit, Trump said he had ordered Treasury Secretary Scott Bessent to cut off all trade with Spain, calling Madrid a 'terrible partner' in the alliance https://t.co/1E2VkRee2j pic.twitter.com/Vt2oNxW8QM

— Reuters (@Reuters) July 8, 2026

However, the rift eased after Sánchez agreed to bump up his country’s defense budget, Trump claimed.

On his way back to the United States after the summit, he told reporters aboard Air Force One: “I did have issues, and ​I still do. But Spain, they came back all the way today. Spain was very generous today.”

Asked what Spain had ​done, he said: “They honored a request for lots of payments, and if they didn’t, we wouldn’t have even ⁠talked to them.”

The two leaders displayed new-found cordiality for the cameras while sharing a box at the World Cup Final between Spain and Argentina at MetLife Stadium in New Jersey. 

Though the Moron construction planning predated any of the political drama, as we noted earlier, the Pentagon is reviewing how many troops it will maintain in Europe and where it will base them. Undersecretary of War Elbridge Colby made a rare visit to NATO headquarters on Thursday to meet with officials to discuss the way forward. There, he pointed out that the Pentagon’s review is “designed to ensure that NATO is moving fast and irreversibly toward Europe leading, stepping up to take primary responsibility for the defense of Europe, stepping up to ensure our forces are postured for America’s global needs, and making sure that our access, basing, and overflight are clearly delineated and assured.”

There are a number of other military construction projects on the books for European installations, including about $4 billion earmarked for improvements to bases in the U.K. The largest planned expenditure is more than $1.6 billion for RAF Lakenheath, according to the Guardian. That’s where it is believed that the U.S. is poised to bring nuclear bombs back to the United Kingdom after nearly two decades.

Despite the geopolitical tiffs between the two nations, the investment in Moron and the larger construction package for Spain is a clear signal of how much the military and Congress value having access to bases in that country.

Contact the author: howard@twz.com

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