Before he was an astronaut, Neil Armstrong was a @nasa test pilot, testing research planes including the X-15. Milt Thompson called him "the most technically capable of the early X-15 pilots." On the last of his 7 X-15 flights in July 1962 he reached Mach 5.74.
📷 #OTD in 1959
#NASAhistory
📷 #OTD in 1959
#NASAhistory
Joe Sabín :ir:
in reply to NASA • • •βɛth
in reply to NASA • • •