What is true airspeed? – McqOptions

MCQOPTIONS

1.	What is true airspeed?
A.	relative speed of aircraft with respect to the surrounding air flow
B.	relative speed of aircraft sound with respect to the surrounding air flow sound
C.	moment of aircraft with respect to air
D.	moment of aircraft with respect to ground
Answer» B. relative speed of aircraft sound with respect to the surrounding air flow sound

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