The U.S. military’s Ramjet 155 shell is moving closer to a breakthrough that could transform artillery range, speed, and ...

L3Harris has taken a significant step toward advancing next-generation propulsion technology for future offensive ...

Add Yahoo as a preferred source to see more of our stories on Google. Boeing, together with Norway's Nammo, is developing a long-range ramjet-powered 155mm shell for the US Army. Boeing has offered ...

Could compact turbomachinery improve next-generation missile propulsion? A recent validated component moves advanced ramjet ...

U.S. Navy engineers at the Naval Air Warfare Center Weapons Division recently designed and flew a prototype ramjet missile in just six months. The engineers not only met their deadline, they flew the ...

Tiberius Aerospace's Sceptre TRBM 155HG 155mm artillery round has a ramjet in its nose that allows it to fly at supersonic speeds and gives it over four times the range of a conventional round. When ...

Two revolutionary aerospace technologies collide as GE Aerospace and Lockheed Martin team up to demonstrate a new liquid-fueled rotating-detonation ramjet (RDRJ) designed to close the "efficiency gap" ...

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Engineers have been experimenting with ramjets since the 1930s. From top: The French Leduc 0.10, test flown in 1949; the Boeing X-51 Waverider, which flew in 2009; the Rockwell X-30 NASP, cancelled ...

Back in 2019, the U.S. Army handed Boeing and Norwegian defense company Nordic Ammunition Company (Nammo) a contract for the development of a ramjet-powered artillery projectile. Called Boeing Ramjet ...

China has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine achieved 90% efficiency in laboratory tests, which were conducted in ...