Re: Information needed

Date:         28 Aug 97 02:30:39 
From:         "john r." <john@guava.demon.co.uk>
Organization: silence
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In article <airliners.1997.1850@ohare.Chicago.COM>, Marc Guimond
<sunrider@odyssee.net> writes
>I was just recently told by uncertain sources that airplanes in the Boeing
>747-400 family where able to fly inverted.  I would like to know if it is
>truely possible both theoretically and practically for such a massive craft
>to do so.  If you can prove that such a maneuver is indeed possible (or
>though to be possible), or if it has already been done, I would like to
>know.

Nyet - this plane has oil and fuel feeds that depend on gravity, without
even looking at the stressing of the airframe.

--
john r.