Lockheed Martin plans to unveil a new "affordable" cruise missile on Monday with a cost of about $150,000 and a range of over ...
A schlieren image of Boom's XB-1 supersonic demonstrator. Credit: NASA/Boom Supersonic COLORADO SPRINGS—Boom has frozen the ...
Germany has officially contracted Polaris Raumflugzenge to develop a new hypersonic spacecraft capable of launching satellites into orbit.
Chinese scientists have successfully tested a new detonation engine using kerosene, which could revolutionize air travel.
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