Whether the German V-2 rocket, NASA’s legendary Saturn V, or SpaceX’s Falcon Heavy, all rocket engines share a common attribute: their exhaust nozzles are shaped like bells.

This 20,000HP AI-generated rocket engine took just two weeks to design and looks like HR Giger's first attempt at designing a trumpet. News. By Andy Edser published 21 June 2024 ...

Also last year GE Aerospace, one of the world’s biggest jet engine builders, sent supersonic air through a subscale lab rig that combined a Mach 2.5-class turbofan with a rotating detonation ...