The answer is the recently flight-tested Atmospheric Test of Launched Airbreathing System (ATLAS) powered by a new solid-fueled ramjet built by GE Aerospace. Hypersonic missiles capable of flying well ...

Engine maker GE Aerospace and defence manufacturer Lockheed Martin have teamed up to test a novel ramjet propulsion system for powering hypersonic flight. The pair say they completed a series of ...

American researchers are finally getting a real-time view inside one of the most unforgiving propulsion systems in service, the solid-fuel ramjet, and the payoff could be missiles that fly farther on ...