Engine makers should be able to meet House defense policy bill language calling for a new F-35 powerplant based on the Adaptive Engine Transition Program by 2027, but only for the conventional takeoff versions, a GE Aviation executive said. “We would be eager to step ...
Aircraft Propulsion
Modifications Pratt & Whitney is proposing to its F135 engine can improve thrust and efficiency and would be far less costly than giving the F-35 fighter a new powerplant developed through the Adaptive Engine Transition Program, the engine maker said.
The first airplanes were powered by piston engines turning propellers, and when gas turbine engines emerged decades later, they quickly proved able to propel aircraft higher, further, and faster. The cycle repeated itself with the turbofan in the 1960s and ’70s. Yet as dazzling as ...
The Air Force won't be able to retrofit its existing fighters with new technology created in the Adaptive Engine Transition Program, the service's program executive officer for fighters and advanced aircraft reported. He and the propulsion directorate are instead partnering on squeezing more capability out ...
The F-35 Joint Strike Fighter and new Air Force Secretary Frank Kendall have a history, and some parts of it look to be repeating themselves. Kendall, now in his third week leading the Department of the Air Force, oversaw DOD weapons buying as the undersecretary ...
The Air Force has set an ambitious goal for the B-52 Stratofortress: Update the aircraft for the modern battlefield so the legendary bomber can continue flying combat missions at least 100 years after its first flight. Central to the Air Force’s plan are new engines, ...
The Air Force has made another investment in hypersonic aircraft, teaming up with venture capital firms to give a $60 million contract to startup Hermeus, which is looking to develop a jet that can travel at five times the speed of sound.
The Players Changed, But Digital Engineering and Modeling Is Here to Stay
More than 40 F-35s across the U.S. Air Force are currently without engines according to the most recent data, top officials told Congress on July 13. Speaking before the House Armed Services subcommittee on tactical air and land forces, acting Assistant Secretary of the Air ...