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Old 05-11-2013, 10:31 PM   #133 (permalink)
freebeard
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Quote:
Pima Air Museum has a formerly-classified aircraft from Vietnam service which could fly undetected at 100-feet AGL.I eagerly await it's renovation so I can see it's propeller.I suspect it's the lineal parent of the Q-tip prop and may have other 'tricks.'
It's anechoic!
I'd like to see that too.
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