Near Matches
Ignore Exact
Everything
2
XS-1
(
thing
)
by
SkiBum5
Mon Nov 27 2000 at 21:01:20
The XS-1 built by Bell stands for Experimental Sonic-1, later dubbed the
X-1
. It was the first aircraft to officially break the sound barrier.
See
Bell X-1
Bell X-1
X11
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