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Boeing Unveils Hypersonic ‘Son-Of-Blackbird' Contender (Freewall)
ORLANDO, Florida‐Amid continuing signs of a significant upswing in U.S. hypersonic research and development, Boeing has revealed first details of a reusable Mach 5-plus demonstrator vehicle design that could pave the way for a future high-speed strike and reconnaissance ...
Posted by: Vast Right Wing Conspiracy 2018-01-13
http://www.rantburg.com/poparticle.php?ID=505568