WHAT DOES CHUCK YEAGER'S SUPERSONIC PLANE IN SILVER COIN MEAN?

At Pinecastle, a pit were dug into your ramp for your X-one to generally be raised in the bomber, but it had been inadequately designed. amongst December 1963 and January 1964, Yeager completed 5 flights while in the NASA M2-F1 lifting body. a mishap for the duration of a December 1963 take a look at flight in a single of the school's NF-104s resu