| Hint | Answer | % Correct |
|---|---|---|
| Minimum speed in the takeoff, following a failure of the critical engine at VEF, at which the pilot can continue the takeoff and achieve the required height above the takeoff surface within the takeoff distance. | V1 | 96%
|
| The maximum speed in the takeoff at which the pilot must take the first action to stop the airplane within the accelerate-stop distance. | V1 | 96%
|
| Rotation speed | VR | 88%
|
| Takeoff safety speed | V2 | 85%
|
| Design flap speed | VF | 62%
|
| Speed for best rate of climb | VY | 59%
|
| Never-exceed speed | VNE | 58%
|
| Speed for best angle of climb | VX | 58%
|
| Design cruising speed | VC | 51%
|
| Design maneuvering speed | VA | 49%
|
| Maximum flap extended speed | VFE | 38%
|
| Maximum structural cruising speed | VNO | 38%
|
| Reference landing speed | VREF | 38%
|
| The stalling speed or the minimum steady flight speed obtained in a specific configuration | VS1 | 36%
|
| Design diving speed | VD | 33%
|
| Design speed for maximum gust intensity | VB | 30%
|
| Maximum landing gear operating speed | VLO | 30%
|
| Stalling speed or the minimum steady flight speed in the landing configuration | VS0 | 25%
|
| Maximum speed in level flight with maximum continuous power | VH | 22%
|
| Maximum landing gear extended speed | VLE | 22%
|
| Minimum control speed with the critical engine inoperative | VMC | 16%
|
| Maximum operating limit speed | VMO/MMO | 14%
|
| Speed at which the critical engine is assumed to fail during takeoff | VEF | 10%
|
| Reference stall speed | VSR | 10%
|
| Lift-off speed | VLOF | 8%
|
| Minimum unstick speed | VMU | 5%
|
| Takeoff safety speed for a Category A rotorcraft | VTOSS | 4%
|
| Demonstrated flight diving speed | VDF/MDF | 1%
|
| Speed at which onset of natural or artificial stall warning occurs | VSW | 1%
|
| Minimum takeoff safety speed | V2MIN | 0%
|
| Maximum speed for stability characteristics | VFC/MFC | 0%
|
| Final takeoff speed | VFTO | 0%
|
| Reference stall speed in a specific configuration | VSR1 | 0%
|