The 31st Marine Expeditionary Unit’s (31st MEU) recent deployment to the Middle East marked the first time the United States Marine Corps (USMC) used its Expeditionary Advanced Base Operations (EABO) concept in a combat setting, the service confirmed to TWZ on Thursday. At its core, EABO involves relatively small groups of Marines quickly establishing bases of operation in forward areas, often within the enemy’s weapons range. During operations in the fight against Iran, Marines refueled and rearmed their own aircraft, as well as those from the joint force, at these austere locales. They also set up remote sensing locations, among other actions from the EABO playbook.

This employment of EABO for Epic Fury is a highly significant development. After years of progressively evolving the EABO playbook, it was no longer an experimental exercise. This meant that Marines were forward deployed in a contested area in a region where established bases were taking heavy fire from Iranian missile and drone barrages. Troops were killed in some of these attacks and U.S. aircraft, buildings and equipment were damaged and destroyed across the Middle East. Pushing aircraft from the MEU, as well as the joint force, to FARPs (forward arming and refueling point) would have been a relevant asset preservation tactic as well as one that would help accelerate combat operations, and it’s exactly what EABO is meant to do.

The 31st MEU’s six-month deployment began in January in the Pacific, before the unit was ordered to the Middle East in March, returning to Okinawa, Japan, in July. That’s where it is stationed as the USMC’s only continuously forward-based MEU.

“This was the first time we were able to implement EABO in combat operations since the concept was created for the force,” Capt. Steven J. Keenan, a USMC spokesperson, told us. “We have practiced it many times, but this was a first for supporting a Joint Force named operation with forward FARPs and forward bases that supported joint ops and combat power sustainment.”

EABO was first introduced in 2020 by then-Commandant Gen. David Berger in his Force Design 2030 plan for the future of the Corps. It was created with a fight against China in mind, especially utilizing small Pacific islands. The idea is to have highly mobile, low-signature forces deployed forward in austere, contested or potentially contested maritime locations. The mission is to “support sea control operation, conduct sea denial operations within the littorals, contribute to maritime domain awareness, provide forward command, control, communications, computers, combat systems, intelligence, surveillance, reconnaissance, targeting, and counter-targeting capability and forward sustainment,” according to the Marines.

The news of the first activation of the EABO concept in combat came Wednesday during a media roundtable with Col. Chris P. Niedziocha, who commanded the 31st MEU during its deployment to the Middle East in support of Operation Epic Fury. Now director of the USMC Expeditionary Warfare School, Niedziocha discussed EABO and a range of other operations during that deployment, including boarding vessels during the blockade of Iranian ports.

The 31st MEU was embarked aboard the Tripoli Amphibious Ready Group (ARG), which consisted of the America class amphibious assault ship USS Tripoli, San Antonio class amphibious transport dock ship USS New Orleans, and Whidbey Island class dock landing ship USS Rushmore. You can read more about the ARG/MEU and its assets in our initial story about the deployment to the Middle East here.

“You’re starting to see this has been validated,” the colonel said of the EABO concept during the roundtable TWZ attended virtually. “It’s still nascent, but we actually, for the first time, demonstrated what we thought we were able to do, which I think is pretty exciting. And then things like forward arming and refueling to extend the operational reach of aircraft and expeditionary reloading, and then the ever-present logistic challenge of doing something like that. So that’s pretty significant.”

“We successfully implemented critical Expeditionary Advanced Base Operations (EABO), establishing sensor expeditionary advanced bases and forward arming and refueling points (FARPs) where none existed,” the colonel added. “Through our forward logistic elements, we proved that an agile Marine Air-Ground Task Force can sustain itself and generate ready, lethal power in contested maritime environments, directly setting the theater for follow-on joint forces.”

One of the objectives of the FARPs was to reduce reliance on the Marines’ fleet of KC-130 aerial refuelers and serve as jumping-off points for its F-35B Lightning II fighters.

“There was all manner of tankers all the time, but the FARP is to extend the operational reach, and if you can do it, you reduce the load on that,” Niedziocha noted. “Because there’s some aircraft that are basically for expeditionary austere operations, especially the F-35B,” the Marine Corps’ variant of the aircraft designed for short take off and vertical landing. 

“There are some trade-offs associated with the Bravo,” Niedziocha pointed out, using a slang for the jets. “There’s less internal fuel, but you have the lift [system], which gives you the option to do these kinds of things. So, the goal there was to walk that fine line between providing the full sortie over wherever you needed it, and keeping the ships far enough away to make them as survivable as possible.”

In addition to the F-35Bs and other aircraft organic to the 31st MEU, the FARPs were also used by Army helicopters, Keenan told us. Imagery posted on the Pentagon’s image distribution site also showed U.S. Army Gray Eagle drones and Marine MV-22B Osprey tiltrotor aircraft were included.

Niedziocha did not provide details about where the FARPs were set up, but a U.S. defense official told us they were “disaggregated throughout the Middle East.” The official declined to provide further information, citing operational security concerns since they are still being used.

“Throughout the deployment, the Tripoli ARG and 31st MEU successfully conducted over 1,600 mishap-free flight hours of combat aviation missions, including precision strikes, transporting 800,000 pounds of cargo, and moving 5,000 personnel,” a 31st MEU overview of the deployment explained. “The units also provided sustained combat support to joint force operations by delivering critical intelligence and refueling over 300 aircraft ashore and underway.”

The colonel also didn’t provide details about the sensor expeditionary advanced bases. According to the Marines, “a sensing expeditionary advanced base (SEAB) brings together coastal surveillance radars, electronic sensors, and Marines ashore to extend maritime domain awareness, complementing the radars and sensors already at work aboard naval ships off the coast.”

“When SEAB systems identify surface vessels in nearby sea lanes, small unmanned aircraft system (sUAS) operators launch their platforms to visually identify and track the contacts,” the Marines added. “Sensor data and imagery are transmitted in real time across the blue-green command network to decision-makers.”

This capability could have been used to track Iran’s remaining fleet of small boats that it has used to harass shipping and mine the Strait of Hormuz, as well as larger vessels trying to transport oil. Other sensors, like radars and counter-drone systems, could also help identify incoming threats and provide general situational awareness. The EABO concept was employed as part of the 31st MEU’s larger role in supporting the blockade and mine clearance efforts.

The 31st MEU interdicted four vessels during the deployment, three of which led to boardings. On April 19, Marines boarded the MV Touska; on April 28, the MV Blue Star III; and on May 19, the MT Celestial Sea.

The Touska was boarded after USS Spruance fired multiple 5-inch rounds, targeting the engine room and disabling the vessel’s propulsion. The crew of the vessel was retained for about two weeks before being repatriated.

Niedziocha told us that none of the crews offered any resistance.

“At two in the morning, when 30 Force Reconnaissance Marines fast rope onto your vessel, [you are] just compliant with a capital C. They did exactly what they were directed to do. The overmatch that you put onto that vessel is pretty surprising. And then there’s overwatch provided by UAS and manned aircraft, so you create this bubble around the vessel. So yeah, they complied.”

You can see the Touska being boarded in the following video.

The U.S. just released a video of its forces boarding and seizing the Iranian container ship M/V Touska near the Hormuz Strait after it tried to break the U.S. naval blockade pic.twitter.com/FpB2obb3jY

— Visegrád 24 (@visegrad24) April 20, 2026

Two years ago, as the EABO concept was maturing, TWZ was invited to get an exclusive look at how an advanced EABO concept would be put into action, including how squadrons operated the F-35B out of an austere combat environment while generating combat sorties. It was an unprecedented and exclusive peek into the EABO playbook and what a real fight in the Pacific with the USMC’s most advanced fighter aircraft could actually look like. You can read about that in our story here. It appears the operations in the Middle East mirrored this exercise closely.

Now back in Japan, the ARG/MEU is getting ready for a new deployment, said the colonel.

“We got back to Okinawa, I think July 22nd, and they had already begun their workup cycle in earnest to be on the water in early January to go out and do another Iron Fist [training exercise] with the Japanese, and then long periods of a crisis response,” said Niedziocha, who relinquished command in August before moving on to his new role. “Just being there, present in the First Island Chain to partner with your allies, demonstrates the resolve and commitment to deter whatever needs deterring.” 

As noted earlier in this story, the EABO concept was designed with a Pacific fight in mind. Its first combat employment in the Middle East clearly offers lessons that can now be adapted to enhance EABO operations globally.

Contact the author: howard@twz.com

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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

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The Pentagon has reached an agreement with Lockheed Martin to lay the groundwork for stepped-up production and delivery of new AIM-260 Joint Advanced Tactical Missiles (JATM) to the U.S. military and allied air arms in the coming years. The AIM-260 is still in development, but the head of the Air Force Test Center also touted efforts to further accelerate that work just earlier this week. From the start, the U.S. military has presented JATM as especially critical for ensuring China, with its own growing array of longer-range air-to-air missiles, does not gain an edge in future air combat.

The new framework agreement announced today “is critical to ensuring long-term demand signals flow to key suppliers, allowing Lockheed Martin and the munitions supply chain to invest in manufacturing capacity, workforce, and production efficiencies,” according to a Pentagon press release. “It establishes a framework for future Multi-Year Procurement (MYP) of JATM, executing congressional authority to secure the nation’s highest-priority missile systems.”

“This agreement forms the foundational agreement for a multiyear procurement contract, pending Congressional approval, that provides long-term demand to strengthen and expand the defense industrial base for the program,” according to a separate release from Lockheed Martin.

In response to questions from TWZ, the Pentagon declined to comment on the projected number of JATMs covered under this agreement, as well as estimated costs and delivery schedules.

U.S. Navy F/A-18E/F Super Hornets and U.S. Air Force F-22 Raptors are expected to be the first types to fly operationally armed with AIM-260s. Integration on other platforms, such as variants of the F-35 Joint Strike Fighter and the Air Force’s forthcoming F-47 sixth-generation fighter, is expected to follow. JATM, which is designed to have the same general form factor as the existing AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM), has been discussed as part of the arsenal for the Air Force’s future Collaborative Combat Aircraft (CCA) drones, as well.

The releases today from the Pentagon and Lockheed Martin confirm that the new framework deal also includes planned foreign military sales of AIM-260s. Australia, one of America’s top allies, is the first confirmed international customer for the JATM, and plans to integrate the missiles on its F/A-18Fs, F-35As, and EA-18G Growler electronic warfare jets. The Royal Australian Air Force’s MQ-28 Ghost Bat CCA-type drones, initial versions of which are already capable of firing AIM-120s, might be another AIM-260 launch platform in the future.

The AIM-260 remains in development, with the Navy and Air Force test communities supporting that work.

“We are accelerating weapons development from high-end air dominance weapons like the JATM to hypersonic strike systems like the Hypersonic Attack Cruise Missile,” Air Force Brig. Gen. Mark Massaro, head of the Air Force Test Center (AFTC) at Edwards Air Force Base in California, told TWZ and other outlets at a media roundtable yesterday. The roundtable took place at the Air & Space Forces Association’s (AFA) 2026 Air, Space & Cyber Conference.

“We’re actively testing JATM, and it’s progressing along its program path. In test, we are working through the development stages there,” Massaro added. “So, we’re testing it in [sic] the ground with models, like I mentioned. We’re testing it in the air on aircraft. So, from a performance standpoint, I’ll hold on to that from an operational security perspective. But we’re happy seeing where it’s going, and we expect that to be a key piece of capability for our warfighters to have.”

“Just from a testing perspective, we’re always looking at making sure that we’ve got the throughput,” he added when asked if he could talk about challenges or other issues AFTC has run up against in work on the AIM-260. “So, from a test perspective only, infrastructure and throughput to make sure that we can get things out … and make the testing happen. But I’m not, from a capabilities perspective, worried about the system.”

It is unclear when the first operational AIM-260s may begin entering the U.S. inventory. When the program was first disclosed to the public in 2019, the stated goal was to start fielding the missiles in 2022. There were also reports in late 2025 that funding issues had caused a three-month delay, based on a fact sheet distributed to some members of the U.S. House Committee on Armed Services. The committee later said that the information was incorrect.

Work to date on JATM has been conducted under a heavy veil of secrecy, with the existence of the program only being announced in 2019. The first public glimpse of the missile only emerged in May of this year. Beyond the aforementioned size requirement and that the new missile will offer significantly greater engagement range over the AIM-120, details remain limited. Readers can learn more about what we do know so far here.

What is clear is that the growing reach of Chinese air-to-air missiles has been a key driver behind the JATM program, with Air Force officials having explicitly mentioned the PL-15 in the past. China continues to pursue even longer-ranged and otherwise more advanced air-to-air missiles, as you can learn more about in this past TWZ feature. The Air Force has previously raised the prospect of a general threat ecosystem that includes anti-missiles with ranges of up to 1,000 miles emerging by 2050.

The AIM-260 is not the only longer-ranged air-to-air missile known to be in development in the United States, either. In 2024, the Navy revealed it had begun fielding an air-launched version of the surface-launched Standard Missile-6 (SM-6), called the AIM-174B Gunslinger, at least on a limited level. Just in August of this year, the service disclosed the existence of another very long-range air-to-air missile, the AIM-424 Malice, which has already reached the flight testing phase of development.

An Air Force spokesperson told Air & Space Forces Magazine last month that the service was “closely following” the Navy’s work on the AIM-424. In June, the Air Force itself shared details about another potential future air-to-air missile, dubbed the Air Force Long Range Weapon (AFLRW), including a target requirement for a maximum range of at least 1,000 nautical miles.

Based on past experiences with public disclosures about the AIM-260, AIM-174B, and AIM-424 programs, additional work on advanced longer-range air-to-air missiles is certainly ongoing in the classified realm.

Today’s announcement about the new framework agreement, together with Brig. Gen. Massaro’s brief update yesterday, makes clear there is a continued commitment to JATM amid a still-growing field of new, longer-range air-to-air missiles.

Contact the author: joe@twz.com

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The head of Air Mobility Command (AMC) on Wednesday offered some new details about what went into repairing a KC-135 Stratotanker riddled with shrapnel holes from an Iranian attack. We have previously written about a couple of these jets damaged during Operation Epic Fury (OEF) as they came through RAF Mildenhall in the U.K. on their way back to the U.S. for comprehensive repair work. We are also getting new information of how AMC kept its fleet operating at such a prolonged high-tempo ahead of and during OEF.

The discussion about the damaged tanker took place during a panel at the Air & Space Forces’ Air, Space and Cyber Conference that TWZ is attending. The tanker in question was damaged as it was preparing for a mission, explained AMC commander Lt. Gen. Daniel H. Tulley.

“A KC-135 ops crew is in the jet,” he said. “KC-135 maintenance team is about to launch this jet. Unexpected Alarm Red [an attack warning]. Everyone jumps in a bunker.”

After the barrage, the airmen emerged from their bunkers and checked out the plane.

“That aircraft is smoking,” Tulley said. “There are holes in it, and it’s a fully loaded KC-135. Two hundred thousand pounds of jet fuel. Took 48 hours for that [fuel] to be drained out of that aircraft. In the meantime, first on the scene was I think the pro super [production superintendent] and the expediter. They immediately began to collect the fuel… They start to patch the holes. They start to fix all the systems. Long story short, they were eventually able to get that plane to make a transoceanic flight back home to be fully repaired.”

Tulley did not say where the attack took place. However, as we have previously reported, five tankers were reportedly damaged in an Iranian long-range strike on Prince Sultan Air Base (PSAB) in Saudi Arabia on March 14. That was later confirmed in a Department of War Inspector General report released earlier this week.

You can see two of the shrapnel-damaged KC-135s as they passed through the UK on the way home in the following photographs shared with us by aviation photographer Andrew McKelvey. We do not know if either of these is the one discussed by Tulley.

Lt. Gen. Linda Hurry, Commander of Air Force Materiel Command (AFMC), followed Tulley’s comments with additional details about the repair work.

“I’ll pick right up on that because it was our aircraft battle damage repair team that was actually able to patch their aircraft back together to get it back to Tinker [Air Force Base in Oklahoma] that can put it completely back where it needed to be,” she noted. Tinker is home to the Expeditionary Depot Maintenance (EDMX), which is “responsible for maintaining the Air Force’s sole source for Aircraft Battle Damage Repair (ABDR) rapid repair capabilities for the entire tanker and bomber fleets,” according to the Air Force.

“So with Operation Epic Fury, we’re asking those questions: What can we sustain for how long? And it begs a question about regeneration,” Tulley further explained. “You know, our new teammates have regeneration as part of their doctrine, so readiness in contact is the way we’re approaching this. What can we do to improve how we generate capability while under fire, in contact, persistently in an extended or protracted conflict? Lots of great examples of work being done to get after this. General Hurry’s team has brought a lot of capability forward at Mildenhall Air Base.” 

One example of how this has worked has been repairing damaged aerial refueling booms in the U.K. instead of all the way back to the U.S., Tulley highlighted. The booms, which extend from the back of tankers so that receiving aircraft can get their gas, can be damaged by the process, especially during combat refueling.

“I think we turned 30 booms instead of bringing them all the way back to the states,” Tulley noted.

Repairing battle damage is certainly a unique situation for AMC airman, but keeping hundreds of the command’s tankers and cargo aircraft moving at such a high rate prior to and during the war was a huge undertaking that was helped by new maintenance concepts. The Air Force sent maintainers and parts to bases in Europe to drastically speed up major maintenance that would have demanded the aircraft return stateside.

“We moved some maintenance actions forward, so they didn’t have to – the aircraft didn’t have to go all the way back to the states,” Air Force Chief of Staff Gen. Kenneth S. Wilsbach said during his keynote speech earlier this week. “We put some of them in Europe, so they could get through some normal safety inspections that were either due or deferred. Got those done, and the aircraft doesn’t have to go all the way back to the states. They can go somewhere in Europe, get the thing done, and then get right back to the flight. And so, those measures by Air Mobility Command paid dividends in the readiness of our mobility fleet.”

Air Force Global Strike Command (AFGSC), which maintains the service’s fleet of strategic bombers and its ICBM force, did something similar at RAF Fairford in the U.K., AFGSC commander Gen. Stephen L. Davis explained.

“It’s a complex problem,” said Davis. “I would say in the past we probably didn’t do this the right way. When we thought a conflict was kicking off, the first thing we do is start sending bombers forward, and that actually consumes our readiness. So I think we got it right during OEF.”

“We pushed maintainers and support personnel forward to RAF Fairford, and then we actually took the bombers, we loaded them up in CONUS [Continental United States]. We took them to the Middle East. They actually did a mission. They employed, deployed, conducted a combat mission, and then landed at Fairford. And then for the next, well, I guess they’ve been there for now six-plus months.”

“They’ve been conducting nearly daily operations out of there,” Davis proffered. “When bombers are back at home base, they build readiness. When we deploy it forward, they consume readiness. And then, as [Gen. Hurry] said, we’re getting great support in terms of parts, in terms of supplies, and in terms of forward depot support. So that fleet remains healthy.”

Being able to do as much repair and maintenance work as close to the front lines as possible will be hugely important in any future fight against China, and, unfortunately, repairing battle damaged aircraft will be necessary too. Clearly, the Air Force has learned some very important lessons from Epic Fury.

Contact the author: howard@twz.com

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A new drone collaboration by Cessna owner Textron and autonomy provider Merlin Labs aims to offer the U.S. military a hot production line and a familiar platform for uncrewed aerial logistics, including in contested environments.

The product is SkyCourier UX, a drone version of the Cessna 408 SkyCourier that has flown for FedEx, foreign special operations forces and small remote commercial airlines during its six years of active service. TWZ previously covered how the SkyCourier would likely end up taking on military applications when it was first announced, which you can read here.

A partial full-size model on the show floor at the Air & Space Forces Association’s Air, Space & Cyber Conference in Washington, D.C., this week showed a nose that opened with hydraulics to a cargo bay in lieu of a cockpit. We have seen this same front door conversion concept for uncrewed cargo-carrying helicopters as of late. This allows for easy loading of outsized cargoes without specialized equipment, according to the company, though it does not increase the payload. Like the original SkyCourier, it’s good for about 6,000 pounds, or three standard containers.

The form factor of the uncrewed SkyCourier variant is otherwise identical to its crewed counterpart, with twin turboprops, a high-wing configuration and an aluminum body. 

As with the base SkyCourier, a major advantage of the aircraft is its optimization for loading and carrying standard pallets. This means that cargoes don’t necessarily have to be downloaded, broken up and repackaged for movement to forward positions. This is a big logistical advantage and can speed the flow of critical supplies to where they are needed most. 

The aircraft’s range is about 900 nautical miles, which the makers say suits it well for Pacific island-hopping, allowing for refueling stops on austere runways. It can take off on runways as short as 3,300 feet and land in just 2,500 feet, according to a spec sheet.

The Textron/Merlin collaboration aims to differentiate itself with proven capability in the missions it intends to fulfill, along with the ability to roll out a new drone variant fast and one it can sustain consistently. Bob Gibbs, Textron’s vice president of special missions sales, told reporters in a Monday briefing that the conventional SkyCourier was now fulfilling new orders, not previously announced, to deliver modified aircraft to foreign nations for medical evacuation, casualty evacuation and environmental protection.

“The aircraft’s being operated literally from the Arctic to the Amazon,” Gibbs said. “There are three different island nations in the Pacific that have airline fleets of them. We support our aircraft in 170 countries around the world. So, just like a Cessna Caravan or a Beechcraft King Air, they’re ubiquitous. You find them anywhere, and we support them anywhere in the world.”

While the 900-mile range can’t take the loaded-up aircraft the nearly 2,000-mile stretch between the first and second island chains, Merlin and Textron executives said they don’t need to accomplish that to make it effective.

“This is the ability to disperse the forces among the second island chain … to do the island-hopping to be able to get to, whether it’s Palau, Tinian, Saipan, pick your various islands there,” Kyle Kremer, a retired Air Force major general who now advises Merlin, said. “With the range that it has, it has the ability to agilely move through there” and connect logistics pipelines.

The autonomy package, Merlin Pilot, is already in use under a $105 million U.S. Special Operations Command contract to develop autonomy for the C-130J Super Hercules transport aircraft. It’s been flown aboard four different single and multi-engine airframes, the company says. A promotional web page for Merlin Pilot shows tanker-class and commercial cargo applications with developing and future capabilities.

Merlin has also teamed with the Air Force to develop an AI copilot for KC-135 tankers that can decrease crew workload and even possibly fly the aircraft on its own in the future. TWZ reported on planned tests for these autonomy-enabled tankers in 2024, with the flights set to begin the following year.

However, the Air Force has not confirmed the completion of any flight tests for the effort since. And on Wednesday, Lt. Gen. Daniel Tulley, commander of Air Force Mobility Command, appeared to confirm that the tests had never taken place.

“There’s some companies out there who have offered to develop things where they can bring a carry-on kit onto old KC-135s and other aircraft, but we haven’t seen them test those successfully,” he said. 

He added that autonomy technology may lack the maturity needed for tanker missions.

“An optionally manned or an unmanned tanker at range, [at] the ranges we needed to operate at. It’s a very large aircraft, and we’re not yet to where we’re employing fully autonomous large aircraft. But the technology, I would say, is there and rapidly getting there,” he said.

Tulley did stress that the Air Force saw a need for unmanned aircraft in the last-tactical-leg delivery.

“I’m wrestling with that as we develop an AMC strategy,” he said. “There is absolutely room for some sort of autonomous or other small light lift capability, and that’s just one domain in the air, right? This could be by sea, could be by land, but there is absolutely some requirement for distribution from those major points of debarkation.”

In addition to autonomous takeoff, landing and navigation, and protection of the flight envelope, Merlin Pilot, the company says, has digital copilot human-machine teaming characteristics that include pilot health monitoring, gaze tracking and fatigue detection; pilot incapacitation and contingency response; and flight monitoring and assistance.

Some of Textron’s new features are making light steps toward autonomy already. Gibbs pointed out that the company’s Cessna Citation Gen3 business jets now include standard Garmin auto-land technology.

“Obviously, it’s a different scale than what Merlin’s doing as far as automation,” he said. “But … as we develop new products, we try to future-proof them, and so that’s where you get this nice transition between us.”

The SkyCourier can cost up to $8.5 million, depending on modifications, and while the SkyCourier UX sports GPS-denied navigation and the ability to seek different flight paths to avoid danger, it doesn’t have other built-in defenses. For contested logistics missions, it’s not clear how much risk the services are willing to tolerate for a relatively small logistics payload capability. Kremer maintained, though, that a drone of this size could be a mission-saving capability when dispatched to austere locations. And, in a Pacific conflict, it may reduce demand on already-stretched C-130 transports, now the smallest platform capable of carrying standard containers and long overtasked.

“If you can’t get the spare tire, if you can’t get the component, that small thing where you need it in these dispersed operations, they don’t keep the big logistic supply chain built up in these locations,” Kremer said. “You have to be able to get it where you need it, when you need it, and that’s what this provides.”

Nonetheless, the Air Force has a clear appetite for a capability like this. Last year, it signed a $17.5 million contract to put a Reliable Robotics autonomy package on a Cessna 208B Caravan. 

On Monday, Air Force Chief of Staff Gen. Ken Wilsbach reiterated the Air Force’s interest in unmanned aerial logistics platforms.

“We’re doing testing on them,” he said in response to an audience question. “We believe that there’s some value in that as well. It certainly could be valuable in the Pacific with the ranges that we’re talking about, and so we’re looking at several different options and evaluating them. But I would say nothing, no program of records just yet, but [we’re] certainly taking a look at some demonstrators and the like to see what’s available to us.”

Notably, China has made significant advancements in developing logistic drone capabilities, with reported successful flight tests of massive heavy-lift uncrewed aircraft, including a 7-ton cargo plane that’s currently the world’s largest uncrewed freighter to take flight. Among them is China’s CH-YH1000, a medium-altitude cargo drone developed by the China Academy of Aerospace Aerodynamics that boasts, like SkyCourier UX, a hatch in lieu of a cockpit for ease of flat-pallet loading up to a weight of 1.2 tons. These are just some of an increasing number of similar systems being developed in China that aim to take the crew out of lower-end logistical missions over short, medium and long distances.

Though Textron and Merlin have yet to build a SkyCourier UX prototype, Merlin CEO Matt George emphasized that the company had chosen to partner with Textron because they could start delivering aircraft fast.

“You’ll see over the course of the show a lot of concept aircraft. You’ll see a lot of renders. You’ll see a lot of people who have big empty factories all around the country,” he said. “But I also want to be very clear about the fact that none of this matters without production … There’s 14,000 Americans working in Wichita, Kansas, on a production line where these aircraft, at least in the crewed configuration, are coming off the production line. So when we talk about capability, we’re talking about that capability and bringing that capability to bear soon, rather than in the future.”

Next in the development process, executives say, will be an optionally piloted version of SkyCourier that will allow users to develop comfort with the platform and open the door to further iteration. 

The Textron/Merlin team is also leaving its options open in terms of which U.S. military customer might find its platform most useful.

“I hope [the Army and Air Force] fight over it,” Gibbs said.

Contact the editor: Tyler@twz.com

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