Watch NASA test revolutionary new rotating detonation rocket engine (video) 

 Venus Aerospace partners with NASA to advance hypersonic engine reliability and efficiency through a revolutionary new rotating detonation rocket engine. 

https://cdn.mos.cms.futurecdn.net/oratQMWQDcKR2esbL9Eo5E.png

https://www.space.com/venus-aerospace-hotfire-hypersonic-engine