Beyond Aero is preparing to start ground tests on the hydrogen-electric propulsion system that will power its six- to eight-passenger business jet.

Beyond Aero’s BYA-1 business jet will be powered by a hydrogen-electric propulsion system for which the company has recently achieved TRL6.

Boom Supersonic is putting its engine technology to work on the ground to power the AI boom, and help fund development of its ...

French start-up Beyond Aero has “refined” the configuration of its conceptual eight-passenger hydrogen-electric business aircraft and says it is seeking regulatory exemptions required to eventually ...

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 ...

Recently, the Russian defense industry introduced a new jet engine called "Izdeliye 177" (Product 177) for the ...