Learn - V Speeds

Other Subjects11 CardsCreated 4 months ago

Vso is the calibrated airspeed at which the aircraft stalls in the landing configuration (gear down, flaps extended). For this aircraft, it is 40 knots. Vs is the calibrated airspeed at which the aircraft stalls in a clean configuration (gear and flaps retracted). For this aircraft, it is 48 knots.

Stall speed in landing configuration

40 (Vso)

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Key Terms

Term
Definition

Stall speed in landing configuration

40 (Vso)

Stall speed in clean configuration

48 (Vs)

Best angle of climb

62 (Vx)

Best rate of climb

74 (Vy)

Rotation speed

55 (Vr)

Maximum flap extension speed with 10° of flaps

110 (Vfe10°)

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TermDefinition

Stall speed in landing configuration

40 (Vso)

Stall speed in clean configuration

48 (Vs)

Best angle of climb

62 (Vx)

Best rate of climb

74 (Vy)

Rotation speed

55 (Vr)

Maximum flap extension speed with 10° of flaps

110 (Vfe10°)

Maximum structural cruising speed (top of green arc)

129 (Vno)

Never exceed speed (red line)

163 (Vne)

Best glide speed

68 (Vg)

Maximum flap extension speed with 20°-30° of flaps (top of white arc)

85 (Vfe 20°-30°)

Maneuvering Speed

(Va)