Rolls-Royce is retiring its Boeing 747-200 "Flying Test Bed" (FTB), registered N787RR, after 20 years of service since 2005. The uniquely modified aircraft, capable of flying with five engines, was ...

Rolls-Royce‘s testing of the AE 1107F engine for the U.S. Army MV-75 Future Long Range Assault Aircraft (FLRAA) has begun in ...

The US Air Force has awarded Boeing Defense Systems a task order valued at $2.04bn for the B-52 Commercial Engine Replacement ...

Aviation giant Rolls-Royce says it has begun testing the AE 1107F engines that will power the MV-75 tiltrotor that's meant to ...

The new contract covers the Post-Critical Design Review phase of the B-52 Commercial Engine Replacement Program, which will ...

Pratt & Whitney has successfully completed initial ground testing on its first PurePower PW1000G series engine for the Bombardier CSeries aircraft. The engine completed nearly 200 hours of ground ...

The high-speed uncrewed test aircraft performed its first flight at Edwards AFB, just a year after the launch of the development. Hermeus, a U.S. company aiming to develop hypersonic aircraft quickly ...

Russia has begun flight testing a new engine for its Su-57 fighter, aiming to improve performance, increase production, and ...

Russia's Su-57 stealth fighter has completed its first flight with a new fifth-generation engine to improve the fighter's ...

The Navy and Boeing have pushed back the initial flight test of the first MQ-25A Stingray aircraft carrier-based tanker ...

Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.