With Artemis II, SLS could become the most powerful rocket ever to launch humans. Its four main engines burn roughly 700,000 ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

Fifty years ago, this site was home to a rocket engine test site. In 50 years' time it may be the place which propelled the ...

A 1,200-kilowatt-class turboprop engine developed in China has successfully completed its ignition test conducted ...

The Raybird unmanned aerial vehicle developed by the Ukrainian company Skyeton and equipped with a hydrogen-powered electric ...

GE Aerospace and Lockheed Martin completed a series of engine tests demonstrating the viability of a liquid-fueled rotating ...

A hybrid version of the Skyeton’s unmanned aerial vehicle (UAV), featuring an electric motor powered by a hydrogen fuel cell, has entered full-scale combat duty with a unit of the Ukrainian ...

In early 2023, the company ZeroAvia announced that its 19-seater jet had completed a flight using nothing but green hydrogen ...

A nuclear thermal propulsion engine could cut the travel time in half for future space explorers racing to the Red Planet.

Finland is the latest country to gain access to the most advanced fighter jet on the planet, ordering a total of 64 such ...

A who’s who from Washington state business and Democratic politics on Thursday extolled the virtues of alternative jet fuel ...

The number of orbital launch attempts worldwide last year surpassed the record 2024 flight rate by 25 percent, with SpaceX ...