Originally Posted by 5vz-fe
I am not doubting that we gone over Mach 5, but are they manned flights?
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well. 6000 mph is tongue and cheek. Manned flight at or above Mach 5 has happened in the vehicle in question.
Originally Posted by 10000rpmlover
AND YET, MOST PEOPLE BELIEVE THAT THE ONLY MODEL OF THE sr-71 WAS THE code named blackbird... forgetting about the TY-71, the D-2 drone (unmanned) the YF-13 (forward winged sr-71) which hold capabilities still classified, heck most people still think the TR-3A/B does not exist, I'm sure we have gone over mach 5 and possibly continue to do so every day
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I liked the YF-70. It's ugly in a beautiful way.