Boeing, together with Norway's Nammo, is developing a long-range ramjet-powered 155mm shell for the US Army. Boeing has offered the best look to date of its 155mm artillery shell with a ramjet engine ...

GE Aerospace says it successfully demonstrated an advanced jet propulsion concept that involves a dual-mode ramjet design utilizing rotating detonation combustion. This could offer a pathway to the ...

GE Aerospace reported it successfully demonstrated a hypersonic dual-mode ramjet it said could make possible “high-speed flight and longer range” for multi-mission aircraft. The developer also noted ...

General Electric (GE) has revealed design details of the turbofan ramjet at the heart of one of NASA's long-term third-generation Space Shuttle replacement proposals. The Revolutionary Turbine ...

Planned flight testing of a British hypersonic ramjet design is being called off by the U.K. Defense Ministry, amid a broader recasting of its long-term deep strike aspirations. The ministry had been ...

The race to field reusable hypersonic aircraft got a whole lot hotter last month, with GE Aerospace announcing a breakthrough in high-speed jet engine design that could potentially allow conventional ...

The ASM-3 test airframe revealed on July 14, with short (maybe fat) body, swept-back inlets, and fairings along body. Credit: Deputy Defense Minister Yamamoto Tomohiro BEIJING, WASHINGTON—The ...

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