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Posted for "James H. Keyworth" <jhk@clearwire.net>:
Paul says: The air inside the wing pushes up on the top surface at 40 PSF
while it pushes down on the bottom surface at 20 PSF.
Hey, c'mon Paul. How can a gas in a closed container decide which way it's
going to exert more pressure. Can you blow up a round balloon so its bottom
is a flatter curve than its top?
JHK
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