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 ...

The U.S. Navy successfully air-launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned vehicle for the first time, one step toward modernizing missile technology. The effort by Naval Air ...

HUNTSVILLE, Alabama—A Boeing/Nammo team has completed the first long-range test of a ramjet-powered, 155mm artillery shell launched by a howitzer, the U.S. manufacturer announced Aug. 9 at the Space ...

The space exploration industry is so diverse these days in terms of technologies being tested that it’s impossible to tell which of them will mature into the ones to make our species a truly ...

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To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min In just 12 months start to ...

The U.S. military has shown off a ‘game-changing’ rocket – based on 1960s tech. A test saw a ramjet missile engine weapon fired from an unmanned aircraft – a development set to allow greater range and ...

The U.S. military has shown off a 'game-changing' rocket - based on 1960s tech. A test saw a ramjet missile engine weapon fired from an unmanned aircraft - a development set to allow greater range and ...

GE Aerospace lifted the curtain on its comprehensive hypersonics program at its Research Center in Niskayuna, demonstrating what is believed to be a world-first hypersonic dual-mode ramjet (DMRJ) rig ...

TL;DR: A hypersonic dual-mode ramjet engine is a high-speed air-breathing jet engine capable of operating efficiently at both lower and extremely high Mach speeds by utilizing dual combustion modes.