LOS ANGELES – A tiny unmanned NASA scramjet soared above the Pacific Ocean Tuesday at nearly 10 times the speed of sound, or almost 7,000 mph, in a successful demonstration of a radical new engine ...

A recent flight test of a prototype of the Hypersonic Air-breathing Weapon Concept set an endurance record for scramjet engines, the head of the Defense Advanced Research Projects Agency told ...

NASA’s X-43A research vehicle screamed into the record books today, demonstrating an air-breathing engine can fly at nearly 10 times the speed of sound. Preliminary data from the scramjet-powered ...

An experimental jet engine has been successfully tested at speeds of up to 11,000 km (6,835 miles) per hour, or 10 times the speed of sound, during trials in Australia’s outback, defense scientists ...

Aerojet Rocketdyne and the US Air Force Research Laboratory (AFRL) have achieved a new record thrust output from a scramjet engine, providing a boost for hypersonic flight. A year of ground testing ...

STUDENT SCRAMJET: Aerospace engineering researchers and students at the University of Virginia will display a hypersonic “scramjet” engine prototype March 19. The research team is preparing to unveil ...

Hyderabad-based Defence Research and Development Laboratory (DRDL) of the Defence Research and Development Organisation (DRDO) has announced the successful long‑duration ground test of its Actively ...