Tucson-based Raytheon Missiles & Defense and partner Northrop Grumman successfully completed a key flight test of a hypersonic missile being developed for the Defense Advanced Research Projects Agency ...
When the program was initiated, no aircraft had been propelled to hypersonic speeds by an air-breathing engine. The NASA X-43 ...
National Security Journal on MSN
Lockheed Martin SR-72 Son of Blackbird or Darkstar: What We Know Right Now
Lockheed Martin’s SR-72 “Son of Blackbird” is designed to replace the iconic SR-71 with a hypersonic, largely unmanned ISR ...
Space Transportation released what it said was launch and strike footage of its new YKJ-1000, which it later showed attacking ...
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