If you wish to contribute or participate in the discussions about articles you are invited to join SKYbrary as a registered user

 Actions

Difference between revisions of "Reference Speed (Vref)"

From SKYbrary Wiki

 
(3 intermediate revisions by 2 users not shown)
Line 3: Line 3:
 
|source_image      = SKYbrary
 
|source_image      = SKYbrary
 
|source_caption    = About SKYbrary
 
|source_caption    = About SKYbrary
|control          = EUROCONTROL
+
|control          = SKYbrary
|control_image    = EUROCONTROL
+
|control_image    = SKYbrary
|control_caption  = EUROCONTROL
+
|control_caption  = About SKYbrary
 
}}
 
}}
<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 a height of [[Altitude::50 feet]] in landing configuration if the 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 a height of [[Altitude::50 feet]] in landing configuration if the calculated aircraft performance is to be achieved.
Line 18: Line 17:
 
*[[Vno|V<sub>no</sub>]]
 
*[[Vno|V<sub>no</sub>]]
 
*[[Vne|V<sub>ne</sub>]]
 
*[[Vne|V<sub>ne</sub>]]
*[[Vmo|V<suv>ne</sub>]]
 
  
  
  
  
[[Category:Glossary]]
+
[[Category:General]]

Latest revision as of 08:23, 2 August 2017

Article Information
Category: General General
Content source: SKYbrary About SKYbrary
Content control: SKYbrary About SKYbrary

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 a height of 50 feet15.24 m <br /> in landing configuration if the calculated aircraft performance is to be achieved.

Related Articles