The Fastest Man On Earth.

On October 3, 1967, Colonel William J. Knight set a world aircraft speed record for manned aircraft by piloting the X-15A-2 to 4,520 miles per hour, or Mach 6.72.  This record still stands today.

On October 3, 1967, Colonel William J. Knight set a world aircraft speed record for manned aircraft by piloting the X-15A-2 to 4,520 miles per hour, or Mach 6.72. This record still stands today.

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About mirrenaudax

Slightly greying, bequiffed and enterprising visual artist from Up North.
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