P59 Airacomet
Photos by: Bill Coffman

The XP-51 was built in a secret assembly site on the second
floor of a four
story building in Buffalo, with the windows painted over and
welded shut.
Construction was started in January 1942, one month after
Pearl Harbour and
the entry of the USA into the war.
The Commanding General of the newly formed USAAF in June 1941
was Maj. Gen.
'Hap' Arnold. He had earlier visited Great Britain and had
been present at
the initial taxi tests of the Gloster G.40, and at the first
flights of the
British machine.
General Electric had experience in hot gas turbines in
building
superchargers, and had already sent a team to Britain to
investigate the
developments at Power Jets. Arnold pulled the strings that
arranged for the
un-flight rated example of the Power Jets W.1X to be sent to
America along
with a team of Power Jets engineers to start GE in the Jet
Engine business.
It was this actual engine that was also used in the
construction of Bell's
first prototype.
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