American Machinist

GE, Lockheed Test New Hypersonic Engine

A series of tests have demonstrated the viability of a liquid-fueled rotating detonation ramjet for hypersonic missiles, ...
FlightGlobal

GE Aerospace and Lockheed Martin test new rotating detonation ramjet for hypersonic weapons

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers ...
Gizmodo

Botched SpaceX Engine Test Results in Spectacular Fireball

A qualification test of a Raptor 2 engine has resulted in a dramatic explosion at SpaceX’s McGregor facility. The company has yet to comment on the incident, but it’s unlikely to affect the upcoming ...
GCN

Japan Engine clears first ammonia-fueled engine test

Japan Engine Corporation (J-ENG) has already attracted a world-first fully-functional ammonia-powered engine, and it is a breakthrough in decarbonization efforts of marine transportation. The ...
Business Wire

Rocket Lab Completes Archimedes Engine Build, Begins Engine Test Campaign

LONG BEACH, Calif.--(BUSINESS WIRE)--Rocket Lab USA, Inc. (Nasdaq: RKLB) (“Rocket Lab” or “the Company”), a global leader in launch services and space systems, today announced it has completed the ...
NextBigFuture

Lockheed and GE Test Hypersonic Engine

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...