Comparison of Ballistic Missile and Hypersonic Glide Vehicle (C-HGB) Flight Trajectories for the LRHW Program Scramjet-powered hypersonic cruise missile. A hypersonic weapon is a weapon capable of travelling at hypersonic speed, defined as between 5 and 25 times the speed of sound. [1]Below such speeds, weapons would be characterized as subsonic or supersonic, while above such speeds, the ... More @Wikipedia
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