Firehawk Aerospace test-fires a GMLRS-equivalent hybrid rocket engine from a purpose-built, mobile platform. (Firehawk Aerospace) Firehawk Aerospace recently conducted its first flight test of a ...

Delta Air Lines is taking its green game to the next level—this time, in the skies. The airline just teamed up with Dutch startup Maeve Aerospace to co-develop a hybrid-electric jet designed to burn ...

DALLAS, Aug. 26, 2025 /PRNewswire/ -- Firehawk Aerospace ("Firehawk"), a leading developer and manufacturer of advanced energetics systems for defense applications, has completed the inaugural flight ...

It doesn't seem to matter how powerful jet engine technology becomes; the cost of air travel doesn't seem to be coming down any time soon. But that doesn't mean de facto flagship airlines like Delta ...

GE Aerospace, now a top provider of jet engines, is investing to remain dominant in the future. Investors look pleased. Thursday, the company announced a partnership and $300 million investment in ...

Proving that you can't keep a good technology down, Reaction Engines' Synergetic Air-Breathing Rocket Engine (SABRE) has a new lease on life after a British-led consortium announced Invictus, a new ...

One of the two motor-generators in GE Aerospace’s hybrid-electric Passport test engine is attached to the low-pressure spool aft of the exhaust mixer. Credit: GE Aerospace GE Aerospace has started ...

NASA has awarded GE Aerospace a contract for Phase 2 of the Hybrid Thermally Efficient Core (HyTEC) program, supporting ...

Rotating Detonation Engines (RDE) have been flown by Venus Aerospace. They use continuous detonation waves for propulsion and provide 15% efficiency gains (in specific impulse or fuel consumption) ...

Not so far from now, your Delta regional flight might be aboard the odd-looking jet in the picture above— no side engines, just two props spinning on either side of the tail behind the radically ...

In addition, replacing all those mechanical parts makes the engine cheaper – an important point with what is essentially a disposable power plant. For testing, the engine installed in the ATLAS Flight ...