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Old 22nd May 2004 | 05:50
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Milt
 
Joined: Oct 2003
Posts: 1,300
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From: Canberra Australia
Interesting question

Does anyone have a handle on the relative densities of some typical aircraft at max weights.

Makes one wonder about the mass of the air in a heavy which may become a consideration in manoeuvre. The aircraft has to move that mass of air around as well as the hard bits.

As a guess there may be about 500 to 1000 pnds of air in a jumbo pressurised to 8,000 ft.

1 pnd of air occupies about 13 cubic feet at sea level.

Probably insignificant.

Last edited by Milt; 22nd May 2004 at 09:26.
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