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Difference between revisions of "Reference Speed (Vref)"

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Threshold Speed
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<BIG>'''Threshold Speed'''</BIG>
 
==Definition==
 
==Definition==
 
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 [[Altitude::50 feet]] height if calculated aircraft performance is to be achieved.
 
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 [[Altitude::50 feet]] height if calculated aircraft performance is to be achieved.

Revision as of 12:57, 29 September 2010

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Category: General General
Content source: SKYbrary About SKYbrary
Content control: EUROCONTROL EUROCONTROL

Threshold Speed

Definition

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 50 feet15.24 m <br /> height if calculated aircraft performance is to be achieved.

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