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Comments for "Scramjet X-51 Mach 6.75 "

ShamROCKS
ShamROCKS May 30, 2010 1:57am
Hmm.
mikemac666
mikemac666 May 30, 2010 12:50am
Wont half speed up Tranatlantic Flights. LOL
ShamROCKS
ShamROCKS May 28, 2010 11:40pm
That is CRAZY!!.
Entropy
Entropy May 28, 2010 6:28pm
@ 36,000 Mach 1 = about 654.6 mph * 6.75 = 4418.55 mph, now that's fast .......zoom zoom