There have been published papers by the Air Force Research Lab and NASA on rotating detonation engines having 10% or more efficiency gains. A rotating detonation engine (RDE) uses a form of pressure ...

The rocket engine has always been a compromise—striking a delicate balance between power and efficiency. However, SpaceX's Raptor engine is changing the game with its radical design and meticulous ...

Sassie Duggleby, co-founder and chief executive of Venus Aerospace (right) speaks at Axios "Future of Defense" conference. Credit: Axios WASHINGTON — Rocket propulsion startup Venus Aerospace ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...