Pioneering American Jet Demolishes Earlier Hypersonic Flight Record And Establishes A New Record
May 28th, 2010 - 7:25 pm ICT by Pen Men At Work
May 28, 2010 (Pen Men at Work): An investigational American jet has established a new record for hypersonic flight. It has flown for in excess of 3 minutes at Mach 6- ... Read more...
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