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 ...

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 ...

A team has started engine testing for the X-59. It’s a supersonic aircraft that’ll fly without generating loud sonic booms.

Various videos captured by people on the ground show the J-36 making a turn, while others show a decent side and bottom view, with the landing gear still extended. The aircraft also has a flight data ...

The new upgrade package—on top of an existing $2.6 billion contract with UK engine manufacturer Rolls-Royce—will keep the ...

Boom’s new engine-testing facility at the Colorado Air and Space Port was previously occupied by Reaction Engines, a British developer of hypersonic propulsion ...

United Aircraft has carried out water-ingestion tests on its initial import-substituted Yakovlev SJ-100, equipped with Aviadvigatel PD-8 powerplants. The aircraft, number 97023, carried out the runway ...

The EU’s Clean Aviation body has provided more detail on the two new narrowbody engine concepts it plans to fund in its second phase, readying them for service entry around 2035. In December, Clean ...

Jekta Switzerland S.A. (Payerne, Switzerland), the company behind the passenger hydro aircraft –zero emissions 100 (PHA-ZE 100) amphibious aircraft, has begun flight trials with a 1:9 scaled prototype ...

GE Aerospace (NYSE: GE) recently completed more than 3,000 cycles of endurance tests on next-generation high-pressure turbine (HPT) airfoil technologies, another step in the development of a more ...

Rolls-Royce has begun testing the AE 1107F engine, the propulsion system selected to equip the prototypes of the long-range ...