Aerospace startup Hermeus Corp. today announced that it has raised $350 million in equity and debt funding. The bulk of the ...

Electric motors are finally getting good enough in performance to capture efficiency gains from having a second turbine drive an adaptive cycle jet engine. This new jet engine will enable commercial ...

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

In this clip I fire up my big RC turbine jet right outside the workshop. You can see the full startup sequence as I bring the engine to life and wait for the idle to come up while my friends look on.