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Reference Speed (Vref)

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Revision as of 15:56, 28 March 2015 by Validator1 (talk | contribs)
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Threshold Speed


1.3 times the stalling speed in the stated landing configuration and at the prevailing aircraft weight. This is the speed required as the landing runway threshold is crossed at a height of 50 feet15.24 m <br /> in landing configuration if the calculated aircraft performance is to be achieved.

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