Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Navy successfully air-launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned vehicle for the first time, ...

GE Aerospace announced on September 22 that it has completed supersonic captive carry flight tests of its Atmospheric Test of Launched Airbreathing System (ATLAS) Flight Test Vehicle. The milestone ...

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 ...

The MarketWatch News Department was not involved in the creation of this content. -- Captive carry flights mark critical milestone in advancing solid fuel ramjet technology KENNEDY SPACE CENTER, Fla., ...

January 29, 2026: India recently announced that it had developed a 155mm Ramjet 155mm artillery shell. A ramjet is an air-breathing engine that requires no compressor or turbine because the high speed ...

India's Solid Fuel Ducted Ramjet technology is intended to power the country's long-range Astra Mk III air-to-air missile. (DRDO) India's Defence Research & Development Organisation (DRDO) has again ...