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Old 3rd May 2020, 10:45
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mustafagander
 
Join Date: Jun 2001
Location: OZ
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Easy Michelda, available power in an atmo engine declines as altitude increases and ROC depends on excess thrust from props or jetpipe. Vx is an aerodynamics thing related to drag. It's all about getting away from the bricks and time is immaterial.
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