May 13, 2024 | International, C4ISR
US aims to stay ahead of China in using AI to fly fighter jets
Two Air Force fighter jets recently squared off in a dogfight in California. One was flown by a pilot — the other wasn’t.
March 31, 2020 | International, Aerospace
WASHINGTON: The Army's Future Attack Reconnaissance Aircraft program is much bigger than the two ambitious high-speed helicopters that Bell and Sikorsky will now get more than $1 billion to build. At least five other major moving pieces must come together on time to turn the final aircraft, whoever makes it, into a working weapon:
The Army is “not just focused on the air vehicle, but focused on the weapon system,” said Brig. Gen. Walter Rugen, Future Vertical Lift director at Army Futures Command, in a call this morning with reporters.
Here's the current schedule for everything to come together:
2019
2020
2021
2022
2023
2024-2025
2028-2030
“We've got a series of gates” over the years, Mason said. “This is a constant assessment as we go through, and this is really the beauty and benefit of the prototyping design of this program: We will get to see both vendors as they go to their final designs and they build their prototype air vehicle, as we simultaneously carry forward [with] the other elements that are part of the FVL ecosystem.”
“We're going to see very, very clear indication of the technology maturity, the readiness, and the ability of the prototype aircraft to meet the requirements,” he said.
Novel Contracts, Novel Technology, Tight Schedule
It's worth delving into some detail on what happened yesterday, when the Army announced that Bell and Sikorsky would get the chance to build competing prototypes of FARA – the Bell 360 Invictus and the Sikorsky Raider-X – while designs from AVX, Boeing, and Karem were rejected. Each of the five companies had received up to $15 million for design work, while Bell and Sikorsky will each get up to $735 million more to build and test their prototypes. The exact figures are competition-sensitive, and each vendor has invested much of its own money in any case. The contracts call for one-third private funding and two-thirds government funding over the design and prototyping phases combined, but the companies have almost certainly outspent the government so far.
Technically, FARA program manager Dan Bailey told reporters, “we actually aren't awarding anything at this time.” Instead, last April, all five contenders got Other Transaction Authority Prototyping (OTAP) contracts for both the design and prototyping phases, but with clauses allowing the Army to cut any vendor at any time. It's that option they've just exercised.
Rather than making an award, Bailey said, “yesterday, we notified two that we would continue to fund them into Phase 2 and we notified three that we would stop funding them.” (Emphasis ours).
This novel approach, among other benefits, is nigh-impossible for losing bidders to appeal against, Rugen said: “There really is no ability to protest per se with the GAO [Government Accountability Office]. There is legal recourse potentially through the courts but, again, our legal team has advised us the risk is low.”
That's helpful because – as the JEDI cloud computing contract proves – legal battles can delay Defense Department programs for months. The Army has a tight timeline for FARA, which it sees as essential to fill the gap in its aerial reconnaissance capability left by the retirement of the aging and much-upgraded Bell OH-58 Kiowa.
While the competing designs are very different, Army simulations so far show that either would meet the military needs
“Both are advanced rotorcraft configurations,” Brig. Gen. Rugen said. “Both did very well with speed, range, endurance at range, in our European scenario.... The power [for] takeoff with payload out of ground effect was also, again, leap-ahead.”
The Bell 360 Invictus is basically a conventional helicopter with small wings for added lift, using fly-by-wire and rotor technology developed for the civilian Bell 525. The Sikorsky Raider-X is a compound helicopter with coaxial rotors and a pusher propeller for added thrust, derived from Sikorsky's S-97 Raider – which is a real, flight-testing aircraft – and ultimately the award-winning X2.
“The X2 technology continues to impress,” Rugen said. While Bell's design may not have struck some observers as revolutionary, he said, “the efficiency” with which Bell's engineers stripped out every possible bit of drag – allowing much higher speeds – “was truly innovative. “We've got two great competitors ... on a program that we must deliver for the Army,” Rugen said.
https://breakingdefense.com/2020/03/fvl-the-armys-10-year-plan-for-fara-scout
May 13, 2024 | International, C4ISR
Two Air Force fighter jets recently squared off in a dogfight in California. One was flown by a pilot — the other wasn’t.
February 20, 2024 | International, Land
February 12, 2021 | International, Aerospace
Posted on February 11, 2021 by Seapower Staff REDONDO BEACH, Calif. — Northrop Grumman Corp. has been awarded a contract by the U.S. Defense Advanced Research Project Agency (DARPA) Tactical Technology Office to develop an advanced technology weapon concept designed to significantly increase engagement range and weapon effectiveness of U.S. forces against adversary air threats, the company said in a Feb. 10 release. “Our collaboration with DARPA is the critical first step in the development of innovative operational concepts and solutions that will enhance our warfighter's combat capability against a rapidly growing threat,” said Jaime Engdahl, program director, kinetic weapons and emerging capabilities, Northrop Grumman. “The LongShot program enables us to combine our digital engineering skillset with our extensive knowledge in advanced technology weapons, autonomous systems and strike platforms to increase weapon range and effectiveness.” Spurred by rapid technological advancements and an ever more dangerous and disruptive battlefield, DARPA's LongShot program will explore new lethal engagement concepts by leveraging multi-modal propulsion, weapon systems that can be operationally deployed from existing fighters or bombers. DARPA's advanced aerospace systems activities are focused on utilizing high pay-off opportunities to provide revolutionary new system capabilities, as opposed to incremental or evolutionary advancements, in order to achieve undeterrable air presence at dramatically reduced costs. The LongShot program enables Northrop Grumman to combine its expertise in weapon system design, survivability, autonomy, advanced mission systems and rapid prototyping to deliver advanced solutions that help to maintain a competitive military advantage in highly contested environments. https://seapowermagazine.org/northrop-grumman-to-develop-advanced-air-to-air-missile-engagement-concept/