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Old 09-26-2012, 04:36 PM
JtD JtD is offline
Il-2 enthusiast & Moderator
 
Join Date: Oct 2007
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With a fixed trim at a constant engine power setting, the trim speed of an aircraft is not going to remain constant over altitude. 400 IAS seems to be a pretty high cruising speed at 5 km for a 109E.
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