Beehive Industries will test its 3D-printed engines for use by the USAF, which are reportedly cheaper to build, use, and service compared to traditionally manufactured engines.
These are cheaper and faster to build compared to engines built using traditional methods.
In a significant step toward closing the hypersonic technology gap with China, Venus Aerospace, a Houston-based startup, has completed the first US flight test of a Rotating Detonation Rocket Engine ...
In May 2025, Delhi NCR-based Green Aero also successfully demonstrated its first hydrogen-powered jet engine named The Blue Dragon, but commercial deployment of such engines is still a long way away ...