What is meant by perceived performance?

1.	What is meant by perceived performance?
A.	Visualization of the aircraft with respect to wind
B.	Visualization of the aircraft with respect to aircraft relative to ground
C.	Visualization of the aircraft with respect to wind with respect to ground
D.	Visualization of the aircraft with respect to any one frame such as aircraft or ground
Answer» E.

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What is meant by perceived performance?

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