Embed <iframe src="https://www.npr.org/player/embed/1829839/1829840" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player"> NPR's ...
A revolutionary jet engine flew faster than seven times the speed of sound in a high altitude test over the Pacific at the weekend, breaking the world speed record for an atmospheric engine. NASA's ...
India’s scramjet success proves hypersonic strength, but turbine complexity keeps fighter engines a tough challenge.
Alliant Techsystems, the Defense Advanced Research Projects Agency (DARPA) and the Office of Naval Research (ONR) successfully ground-launched and flew a hypersonic scramjet-powered vehicle from the ...
testing at Mach 6.5 is expected to be completed later this month. This engine, known as the Ground Demonstration Engine (GDE-1), uses standard JP-7 fuel in an ...
NASA’s X-43A, a groundbreaking hypersonic scramjet vehicle, achieved an unprecedented speed of Mach 9.6, solidifying its status as the fastest atmospheric combustion-engine air vehicle in the world.
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