Jan 19, 1946-1st Flight of the Bell X-1, formerly XS-1; joint NACA-U. S. Army/USAF supersonic research project, 1st of the so-called X-planes. @USairforce, @USArmy @History #BellX1
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Replying to @GenChuckYeager @usairforce and
Curious, I'm pretty sure the great General Yeager didn't write these anytime in the past 3 years, so were the earlier quotes from a long time ago being posted?
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Replying to @Kitty_Hawk63 @usairforce and
You're wrong
6:27 PM - 21 Jan 2019
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