New B-21 Bomber Now Flying Up to Twice a Week

Sept. 18, 2024 | By John A. Tirpak

NATIONAL HARBOR, Md.—The B-21 Raider bomber, which began flight testing last November, is now generating sorties as frequently as twice per week at Edwards Air Force Base, Calif., and ground testing of two similar aircraft is well underway, program officials said at AFA’s Air, Space & Cyber Conference.

“We’re really starting to strike up a flight cadence,” Northrop Grumman aeronautics president Tom Jones said in a panel discussion on the B-21.

Also during the panel, officials released the first official video of the B-21 flying, though amateur videographers have captured footage of the aircraft before.

“We’re actually able to generate two test flights, sometimes, in a given week, which, if you think about how far [in the flight test program] we are, that’s great,” Jones said. When the B-21 contract was awarded in 2015, “we made a vow that we were going to design this system to be a daily flyer.”

“Clearly,” Jones said, “I think we’re well on our way to delivering the kind of asset that can be that daily flyer” for Global Strike Command, something that has only rarely been achieved with the B-2, due to its need for heavy maintenance after every sortie.

The first B-21 to take to the skies is still the only one that has flown, however.

Jones said Northrop’s goal with T-1—the first flight test aircraft—was that it would be as near to the eventual production version, P-1, as possible. Flight tests so far have largely validated the digitally predicted performance.

“Everything we’ve heard is, it flies very much like the model,” Jones said. “We’ve been able to make significant expansions of the flight envelope to date, and we’re finding the model to be accurate enough that we’re actually using the model itself to inform our test points and our test plan, in which I think is very good place to be.”

“The handling qualities are better than expected coming out of the simulated environment—validating the accuracy of the digital models the team has developed and analyzed over many years,” Northrop test pilot Chris “Hoss” Moss, said in a release.

There are three aircraft in test, Jones said. Panelists did not disclose any planned flight test milestones or say when a second B-21 might take flight.

“We’ve got the one in flight test, and we’ve got two in structural tests,” Jones said. One is in a structural life test, wherein metal bars, pulleys, and wires pull and push on the airframe to find out where it might break after years of flying. The tests will determine how the B-21 ages over time. This is not “flashy,” Jones said, but “if you intend to build a lot of these and operate them for a long time, this is very important work. … All components that have to advance if you’re going to be successful.”

An Air Force spokesperson said the three B-21s referenced by Jones are included within the six B-21s the service has acknowledged are in some stage of construction.

“I’d say…I think the program is progressing very well,” Jones said. “I don’t want to jinx myself, but we’ve had more issues with test fixtures and training of our test personnel that we actually have of the test article itself, which, again, is a pretty good place to be at this point.”

Jones said the goal of making T-1 nearly the same as P-1 “saves a lot of…risk” on the program, chiefly because it will smooth and streamline the progression from flight test to production-level aircraft.

The B-21 has been designed with an open architecture to be able to adapt to changes in the threat, said William Bailey, director of the Air Force Rapid Capabilities Office, which manages the B-21.

“Hopefully people are tracking the fact that the threat environment is very complex, and it’s very dynamic,” Bailey said. “You know, our adversaries have been watching us for 30 years … and they are not stupid, and they are not static, and they are demonstrating that they can develop and field things that complicate our plans, and that’s why this pursuit of an open design is so important. You need to plan for this.”

The Air Force is “not stupid or static, either,” he added. “We watch them as well, and really at that point it allows us to not only take into account an environment where there’s going to be new threats, but it also enables the opportunities for new technologies, for new companies that did not exist when we first pursued these things.”

AFSOC Will Deploy Ospreys in ‘Weeks,’ But Full Fleet Readiness Is Still Months Away

Sept. 18, 2024 | By Greg Hadley

NATIONAL HARBOR, Md.—Air Force Special Operations Command will deploy some of its CV-22 Ospreys in the coming weeks after months of limited operations, its commander said Sept. 18. But even when deployed, Ospreys will be required to operate within 30 minutes of a safe landing zone—a factor that will inevitably impact operations and planning.

Speaking with reporters at AFA’s Air, Space & Cyber Conference, Lt. Gen. Michael E. Conley said around 60 percent of the command’s Osprey fleet is flying again, 11 months after a fatal crash in November 2023 triggered a lengthy grounding. Aircraft started flying again in May, following safety restrictions and a slow, phased approach. In July, the Air Force withheld CV-22s from a planned exercise in Japan to focus on “internal training.” Aircraft and crew alike are still working their way back.

“My whole fleet is not operationally ready yet,” Conley said. “But I have enough capacity and the right crews trained to provide capabilities on the battlefield.”

Conley declined to say where the Ospreys would deploy but noted it would not be in Europe or the Indo-Pacific, where AFSOC already has CV-22 wings at RAF Mildenhall, United Kingdom, and Yokota Air Base, Japan.

“We will go back to the missions that only the CV-22 can do, or what the combatant commanders need us to do,” he said.

Conley estimated that all of AFSOC’s 51 CV-22s would return to full flight within the next few months.

“We’re bringing about three [aircraft] every 10 days or so that are ready” for functional check flights, he said. “And so we’re tracking late ’24, early ’25 that the 51 tails in AFSOC will be fully operational.”

Lt. Gen. Michael Conley, Commander, Air Force Special Operations Command at Air, Space & Cyber Conference, September 16, 2024. Photo by Mike Tsukamoto/ Air & Space Forces Magazine

But fully operational comes with an asterisk. Conley and a command spokeswoman both said Ospreys must stay within 30 minutes of a spot to land, which they termed “a mission planning issue,” not a flight restriction. Applying that to potential combat zones and hostile territory \will require planning and deconfliction, the spokeswoman said.

New safety procedures now in place advise pilots to land after a second warning about metal fragments in the Osprey gearbox. Previously the standard waited for three warnings before a mandatory landing. The Air Force Accident Investigation Board, headed by Conley, that looked into the November 2023 accident in Japan determined the cause of the fatal crash was a failed gear.

“Our criteria prior was three chip [warnings] was a ‘land as soon as practical,’” Conley said. “We’ve changed that to one, and then two becomes a ‘land as soon as possible.’ At the end of the day, there will always be aircraft commander and crew discretion. It’s the nature of what we do. The environments are unique, depending on where we fly and what we’re doing, but we have tightened up the guidance to try to make it less ambiguous to the crews up there.”

Conley’s timeline for AFSOC’s CV-22s to be fully operational is slightly ahead of the Navy’s schedule for its Ospreys. Vice Adm. Carl Chebi, head of Naval Air Systems Command, told Congress in June that the Osprey would not be cleared for full, unrestricted flight operations until mid-2025.

Chebi has been a “great partner,” Conley said.

The Osprey fleet as a whole has come under intense scrutiny in recent months—the crash in Japan was the fourth deadly V-22 mishap in just over two years across the U.S. military, and lawmakers and family members of troops killed in the accidents have demanded answers.

Conley insisted that AFSOC has taken a deliberate and safety-conscious approach in returning it to flight. “To be blunt about it, I would not put the men and women of AFSOC back on the plane if I wasn’t confident that it could do what we needed it to do,” Conley said.

“As part of my Accident Investigation Board duties, I spent time with families after the report came out, and that’s hard,” he continued. “Those families are still grieving, and I appreciate that. They were all gracious to me and my team as we met and spent time with them. I owe it to the families to make sure that we’re giving [Airmen] the safest aircraft we can. And I wouldn’t put them in harm’s way if I didn’t have confidence in it.”

Saltzman’s Focus Shifts to People and Transformation: Mitchell Institute’s Charles Galbreath

Sept. 18, 2024 | By Tobias Naegele

As the Space Force approaches its 5th birthday in September, Gen. B. Chance Saltzman is shifting his talking points from why the Space Force is necessary and needed, to how to transform the service into the powerhouse he wants it to be. That means talking about building up manpower, adding substantial resources, and building the bridges into allies, partners, and the Pentagon’s combatant commands that will help ensure space capabilities get to the people who need it, when they need it now and in the future.

Charles Galbreath spoke with Air & Space Forces Magazine’s Editor in Chief, Tobias Naegele, at AFA’s 2024 Air, Space & Cyber Conference in National Harbor, Md.

AI Will Enhance Logistics—If Systems Get Modernized First, Vendors Say

Sept. 18, 2024 | By Shaun Waterman

NATIONAL HARBOR, Md.—Artificial intelligence could be a force multiplier in logistics and sustainment for managing Air Force systems and technology, but there’s no magic wand that can sprinkle AI dust to magically modernize legacy systems, vendors here said at AFA’s Air, Space and Cyber Conference on Sept 18.

To achieve the full potential of AI-driven predictive algorithms, existing systems and business processes must also be overhauled, and that needs to happen first, said Justin Woulfe, cofounder and chief technology officer of Systecon North America, a logistics fleet management software provider.

“We all know that inside of our maintenance systems and supply systems … there’s a lot of fuzzy information,” he said, “The reality is, there may not be a lot of value in some of the data fields in there. So being able to understand them in a more automated way doesn’t help.”

The problem, he explained in an interview later, is that legacy systems often record data that “somebody needed in 1988 and no one’s used since then.”

The Air Force could learn from the U.S. Navy, which successfully “modernized their IT portfolio to be able to buy AI [tools] in a much better way, not just trying to throw AI on top of some of the legacy solutions that exist in old school IT systems that are holding us back, frankly,” Woulf said.

Other panelists agreed it was important to match the right tool for the right tasks, with AI as much as with any other technology.

“Just because you have an AI hammer does not mean you should use an AI hammer for every single problem,” said Matt George, founder and CEO of Merlin Labs, which develops autonomous flight systems.

In developing AI pilots, George said, there are three stages of looking at a problem. Firstly, can it be solved using conventional “highly deterministic software,” which produce predictable results every time for core flight control and navigational tasks? “If the problem is not solvable deterministically, we then use what we call sniper shot AI skills, so things like natural language, where an aircraft controller or air battle manager can go talk to the system in … a constrained, machine learning way.”

For problems not solvable by either approach, “then and only then, you breakout that true transformer-based AI hammer and be able to enable the system to be a little bit creative,” he said.

The importance of the step-by-step approach is that it allows trust to develop, he said. Merlin would introduce autonomous systems as a “junior pilot,” where the human pilot was “able to go monitor or override and be able to go train that [AI] pilot and build trust.”

Trust was essential, and building it was tough, George said. “When folks ask us what’s the hardest technical problem that we’re facing … the answer I always give is human factors. The hardest part of what we’re dealing with is human factors.”

Those human factors meant a gradual approach was essential, he said. “When you first get in an aircraft with somebody else who’s not flown with you before, or that you don’t necessarily trust completely, your hand is really tight on that stick. And then you gradually relax to the point where you trust the other pilot on the flight deck with you,” he said.

That trust is just as important in sustainment and logistics as it is in autonomous flight, added retired Air Force Col. Louis Ruscetta, now with vendor Virtualitics. AI decision-making needs to be transparent and auditable, because where serious decisions are involved, no one is going to trust a decision coming from a black box.

“In the end, the human, those maintainers, those supply chain reps, they’re on the hook. The commanders in the field that are making the decision, that have that authority and responsibility, need to understand what information that’s being fed into those tools … again, it gets back to building that trust,” he said.

Defense Unicorns on Software Acquisition – Live at ASC24

Sept. 18, 2024

Victoria Wyler, Defense Unicorns’ Growth Lead discusses software acquisition at AFA’s 2024 Air, Space & Cyber Conference at the Gaylord Convention Center in National Harbor, Md.

RTI on Data Networks – Live at ASC24

Sept. 18, 2024

John Breitenbach, Director Aerospace & Defense Markets, RTI, talks about data networks at AFA’s 2024 Air, Space & Cyber Conference at the Gaylord Convention Center in National Harbor, Md.

CAE on Training and Simulation – Live at ASC24

Sept. 18, 2024

Dr. Jennifer McArdle, Senior Director for Futures, CAE Defense & Security discusses Training and Simulation at AFA’s 2024 Air, Space & Cyber Conference at the Gaylord Convention Center in National Harbor, Md.

Brig. Gen. Chris Amrhein Says Space Force is Exceeding Recruiting Goals

Sept. 18, 2024 | By Tobias Naegele

Brig. Gen. Chris “Bammer” Amrhein, commander of Air Force Recruiting Command, says the U.S. Air Force and Space Force exceeded recruiting goals for fiscal 2027, but have greatly increased the goal for fiscal 2025, which starts Oct. 1. More recruiters, and a larger pool in the delayed entry program will help, but the goal for 2025 will rise by almost 20 percent.

Amrhein spoke with Air & Space Forces Magazine’s Editor in Chief, Tobias Naegele, at AFA’s 2024 Air, Space & Cyber Conference in National Harbor, Md.

Mitchell Institute’s Chilton on Protecting U.S. Access to Space

Sept. 18, 2024 | By Tobias Naegele

Retired Gen. Kevin Chilton, Explorer Chair at the Mitchell Institute’s Space Center of Excellence (MI-SPACE), says the U.S. Space Force needs offensive counterspace capabilities to hold adversaries’ space assets at risk and to ensure U.S. access to space-based communications, precision navigation and timing, missile warning, and targeting when and where its needed by U.S. and allied forces in every domain. Chilton spoke with Air & Space Forces Magazine’s Editor-in-Chief, Tobias Naegele, at AFA’s 2024 Air, Space & Cyber Conference at the Gaylord Convention Center in National Harbor, Md.