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Old 06-08-2012, 01:21 PM   #29 (permalink)
Otto
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Quote:
Originally Posted by aerohead View Post
The sharp nose is critical for supersonic flight,which is ruled by shockwaves.
When you consider that much sporting ammunition 'flies' faster than a Lockheed SR-71,you realize the importance of the nose.
Below 250 mph,a convex hemispherical nose is the choice for low drag,especially in crosswind conditions.
OK, setting aside the crosswind aspect, how come no modern sailplane has a hemispherical nose? After all, back in the '30s most of them did, but now none do, so why did the designers consistently go with more pointed shapes?
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