The Aviationist23h
Pratt & Whitney Successfully Tests Rotating Detonation Engine
The Rotating Detonation Engine being developed by Pratt & Whitney  has no moving parts, which reduces complexity and costs, and could help enable ...
Air Force Technology on MSN20h
Pratt & Whitney completes RDE tests
Pratt & Whitney has concluded a series of tests on its new rotating detonation engine (RDE), conducted in collaboration with ...
Interesting Engineering on MSN21h
US firm’s new rotating detonation engine for supersonic weapons passes key tests
The fuel injection ignites a flame-like detonation wave that travels around the ring for as long as fuel is injected. The ...
Defense Mirror18h
Pratt & Whitney Completes Initial Testing of Rotating Detonation Engine
Pratt & Whitney has completed a series of tests on its rotating detonation engine (RDE) that has no moving parts resulting in ...
RTX enters three pacts with JetZero to provide systems for demonstrator
RTX (RTX) has entered into three agreements with JetZero to provide systems for the airframer’s full-scale demonstrator. Pratt & Whitney ...
The Aviationist on MSN8h
B-52 Spotted Over Texas Apparently Carrying Hypersonic Missile During Test
The B-52, sporting the orange throwback paint scheme, has been spotted flying over Texas with two loads under the wing hardpoints, one of which clearly ...
Aviation Week Network1h
JetZero, RTX Agree Expanded BWB Propulsion Deal
Blended-wing-body (BWB) aircraft developer JetZero has secured a propulsion systems agreement with RTX covering its ...
NASA astronauts stranded on space station should return to Earth by mid-March
NASA astronauts Butch Wilmore and Suni Williams are still aboard the International Space Station. Astronomers used the James ...