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V SPEEDS > Hh > Flashcards

Hh Flashcards

1
Q

The speed beyond whichtakeoffshould no longer be aborted. (SeeV1definitionsbelow)

A. V1 B. V4 C. V2min

A

A. V1

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2
Q

Minimum takeoff safety speed.

A. V2 B. V2min C. V4

A

B. V2min

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3
Q

Takeoff safety speed. The speed at which the aircraft may safely be climbed with one engine inoperative.

A. V3 B. V4 C. V2

A

C. V2

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4
Q

Steady initial climb speed. The all engines operating take-off climb speed used to the point where acceleration to flap retraction speed is initiated. Should be attained by a gross height of 400ft

A. VA B. V4 C. V2min

A

B. V4

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5
Q

Flap retraction speed.

A. VA B. V4 C. V3

A

C. V3

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6
Q

Designmaneuvering speed. This is the speed above which it is unwise to make full application of any single flight control (or “pull to the stops”) as it may generate a force greater than the aircraft’s structural limitations.

A. V4 B. VA C. V2min

A

B. VA

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7
Q

Design speed for maximumgustintensity.

A. VB B. V4 C. V2min

A

A. VB

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8
Q

Indicated airspeed at threshold, which is usually equal to the stall speed VS0multiplied by 1.3 or stall speed VS1gmultiplied by 1.23 in the landing configuration at the maximum certificated landing mass, though some manufacturers apply different criteria.

A. Vat B. V4 C. V3

A

A. Vat

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9
Q

Designcruisespeed, used to show compliance with gust intensity loading.

A. Vat B. V4 C. VC

A

C. VC

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10
Q

Design diving speed, the highest speed planned to be achieved in testing.

A. VA B. V4 C. VD

A

C. VD

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11
Q

See V1; generally used in documentation of military aircraft performance. Denotes “critical engine failure” speed as the speed during takeoff where the same distance would be required

A. VD B. Vcef C.Vm

A

B. Vcef

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12
Q

Demonstrated flight diving speed, the highest actual speed achieved in testing.

A. VDF B. VEF C. VF

A

A. VDF

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13
Q

The speed at which thecritical engineis assumed to fail during takeoff.

A. VDF B. VEF C. VE

A

B. VEF

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14
Q

Designed flap speed.

A. VDF B. VF C. VF

A

B. VF

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15
Q

Maximum speed for stability characteristics.

A. VA B. V4 C. VFC

A

C. VFC

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16
Q

Maximum flap extended speed.

A. VFE B. V4 C. VD

A

A. VFE

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17
Q

Maximum flap extended speed.

A. VFE B. V4 C. VD

A
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18
Q

Final takeoff speed.

A. VA B. V4 C. VFTO

A

C. VFTO

19
Q

Maximum speed in level flight at maximum continuous power.

A. VDF B. VH C. VF

A

B. VH

20
Q

Maximum landing gear extended speed. This is the maximum speed at which a retractable gear aircraft should be flown with the landing gear extended.

A. VA B. VLE C. VD

A

B. VLE

21
Q

Maximum landing gear operating speed. This is the maximum speed at which it is safe to extend or retract the landing gear on a retractable gear aircraft.

A. VA B. VLE C. VLO

A

C. VLO

22
Q

Lift-off speed.

A. VA B. VLE C. VLOF

A

C. VLOF

23
Q

Minimum control speed. Mostly used as the minimum control speed for the take-off configuration (take-off flaps) in many publications. Several VMC’s exist for different flight phases and airplane configurations: VMCG, VMCA, VMCA1, VMCA2, VMCL, VMCL1, VMCL2. Refer to the minimum control speed article for a thorough explanation.

A. VA B. VMC C. VLO

A

B. VMC

24
Q

Minimum control speed in the air (or airborne) for maintaining steady straight flight when an engine fails or is inoperative and with the corresponding opposite engine set to provide maximum thrust, provided a small (3° – ) 5° bank angle is being maintained away from the inoperative engine and the rudder is used up to maximum to maintain straight flight.

A.VMCA B. VMC C. VLO

A

A.VMCA

25
Q

Minimum control speed on the ground is the lowest speed at which the take-off may be safely continued following an engine failure during the take-off run.

A.VMCA B. VMC C. VMCG

A

C. VMCG

26
Q

Minimum control speed in the landing configuration with one engine inoperative.

A.VMCA B. VMC C. VMCL

A

C. VMCL

27
Q

Maximum operating limit speed.

A. VMO B.VMC C. VMCL

A

A. VMO

28
Q

Minimum unstick speed. It is achieved by pitching the aircraft up to the maximum (tail on the runway, for aircraft that are geometrically-limited) during the take-off roll.

A. VMO B.VMC C. VMU

A

C. VMU

29
Q

Never exceed speed.

A. VNE B.VMC C. VMCL

A

A. VNE

30
Q

Maximum structural cruising speed or maximum speed for normal operations.

A. VNE B.VMC C. VNO

A

C. VNO

31
Q

Maximum operating manoeuvring speed.

A. VO B.VMC C. VNO

A

A. VO

32
Q

Rotation speed. The speed at which the aircraft’s nose wheel leaves the ground during
take-off.

A. VR B.VMC C. VNO

A

A. VR

33
Q

Used instead of VR (in discussions of the take-off performance of military aircraft) to denote rotation speed in conjunction with the term VRef (refusal speed).

A. VNE B.Vrot C. VNO

A

B.Vrot

34
Q

Landing reference speed or threshold crossing speed.
Stands for refusal speed for military aircraft. Refusal speed is the maximum speed during take-off from which the air vehicle can stop within the available remaining runway length for a specified altitude, weight, and configuration.

A. VNE B.VRef C. VMCL

A

B. VRef

35
Q

Stall speed or minimum steady flight speed for which the aircraft is still controllable.

A.VMCA B. VMC C.VS

A

C.VS

36
Q

Stall speed or minimum flight speed in landing configuration.

A.VS B.VMC C. VSO

A

C.VSO

37
Q

Stall speed or minimum steady flight speed for which the aircraft is still controllable in a specific configuration.

A.VS B.VS1 C. VSO

A

B.VS1

38
Q

Reference stall speed

A. VSR B. VMC C.VS

A

A. VSR

39
Q

Reference stall speed in landing configuration.

A.VSRO B. VMC C.VS

A

A. VSRO

40
Q

Reference stall speed in a specific configuration.

A.VSRO B. VMC C.VSR1

A

C.VSR1

41
Q

Speed at which the stall warning will occur

A.VSW B.VMC C. VS

A

A.VSW

42
Q

Category A rotorcraft take-off safety speed.

A.VSW B. VTOSS C. VS

A

B. VTOSS

43
Q

Speed that will allow for best angle of climb.

A.VSW B.VMC C. Vx

A

C. Vx

44
Q

Speed that will allow for the best rate of climb.

A.Vy B.V0 C. Vx

A

A. Vy

V SPEEDS (2 decks)

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