Add Yahoo as a preferred source to see more of our stories on Google. Boom Supersonic has announced Symphony, the engine that will power its ultra-high-speed Overture jet. The propulsion system will ...

European startup Destinus is designing a series of ultra-speedy aircraft capable of reaching Mach 5. Liquid hydrogen combined with jet and rocket engines will allow the plane to cruise at 108,000 feet ...

Beehive Industries, a startup jet engine manufacturer based in Colorado, just secured a $30 million contract from the U.S. Air Force (USAF) to continue the research and development of small 3D-printed ...

Canoo Inc. GOEV has reportedly spent more than double its annual revenue on the private jet expenses of its CEO, Tony Aquila, in 2023. What Happened: The electric vehicle (EV) startup’s 2023 earnings ...

At a swanky Tuesday night event in Washington, DC, defense tech start-up ShieldAI announced what it describes as the world’s “first autonomous fighter jet.” The stealth plane, known as the X-BAT, “has ...

AirCo’s sustainable aviation fuel could be commercialized next year, its CEO says. NEW YORK — A startup that converts carbon dioxide into jet fuel began operating its first production system Tuesday, ...

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 ...

Southwest Airlines is developing its own ecosystem for renewable jet fuel, meant to provide more guaranteed access as production is scaled. Southwest Airlines has acquired a startup that makes ...

Galactic Energy plans to launch the reusable Pallas 1 rocket in 2024. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A Chinese startup is taking ...