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Site Map Pilots Forum Files Help Links Technical Bulletins Lazair ™ RegistryV- SPEEDS
V1 |
Take-off decision speed |
|
Vmo/Mmo |
Mach, Maximum Operating limit speed |
V2 |
Take-off safety speed (minimum) |
|
Vmu |
Minimum Unstick speed (liftoff) |
Va |
Design maneuvering speed |
|
Vne |
Never Exceed speed |
Vb |
Design speed for maximum gust |
|
Vno |
Maximum structural cruising speed |
Vc |
Design Cruising speed |
|
Vpw |
Pilot Window open speed |
Vd |
Design Diving speed |
|
Vr |
Rotation speed |
Vdf/Mdf |
Demonstrated Flight diving speed |
|
Vref |
Reference speed |
Vf |
Design Flap speed |
|
Vs |
Stalling speed |
Vfc/Mfc |
Maximum speed for stability Characteristics |
|
Vs1 |
Stalling speed in a specified configuration |
Vfe |
Maximum Flap Extended speed |
|
Vso |
Stalling speed in the landing configuration |
Vfo |
Maximum Flap Operating speed |
|
Vsse |
Safe Single-Engine speed (render an engine inop) |
Vh |
Maximum speed in level flight with maximum continuous power |
|
Vtos |
Take-Off Safety speed |
Vle |
Maximum Landing gear Extended speed |
|
Vtoss |
Take-Off Safety speed category "A" rotorcraft |
Vlo |
Maximum Landing gear Operating speed |
|
Vww |
Windshield Wiper operating speed |
Vlof |
Liftoff speed |
|
Vx |
Best angle of climb speed |
Vmc |
Minimum Control speed |
|
Vxse |
Best angle of climb speed, Single Engine |
Vmca |
Air Minimum Control speed |
|
Vy |
Best rate of climb speed |
Vmcg |
Ground Minimum Control speed |
|
Vyse |
Best rate of climb speed, Single Engine |
