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US Air Force, DARPA test two hypersonic missile systems
News, US July 15, 2022 -
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DARPA’s air-breathing hypersonic missiles ready for free-flight tests
News, US September 2, 2020 -
Laser weapons for fighters, drones ready for use
News, US March 21, 2016 -
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US to develop game-changer Hypersonic aircraft
News, US June 7, 2015 -
DARPA to begin field test of laser weapon system
News, US May 22, 2015