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2 Answers

Vx and Vy Change With Altitude

Asked by: 6240 views Aerodynamics

Generally speaking, what causes Vx and Vy to change with altitude?  

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2 Answers



  1. Sam Dawson on Jul 07, 2013

    http://cospilot.com/documents/Why%20Vx%20and%20Vy%20Change%20with%20Altitude.pdf

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  2. Brian on Jul 08, 2013

    Great article, I sure cannot add to it. However, I will offer a word of caution as you read: keep in mind the distinction between true and indicated speeds as you’re reading. This important distinction is often skimmed as unimportant on a first reads when in fact it is of the greatest importance.

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