Jim Wilson writes:

 > The pitch angle seems to be way too high when at altitude (not
 > climbing), which of course would cause a decrease of airspeed and
 > power.  The altitude starts to decrease smoothly as IAS passes
 > below 300knots...not in a "stall" fashion.  This is running with
 > the default half full tanks.  Just wondering if you're seeing this
 > as well on your 2.95.2 build.

Roskam's sample data for a 747-200 in cruise at 40,000ft gives these
conditions:

angle of attack: 2.4deg
mach number: 0.9
TAS: 871fps (=516kt)
weight: 636,636lb


All the best,


David

-- 
David Megginson, [EMAIL PROTECTED], http://www.megginson.com/

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