What is tipback angle?

A)
Lift to drag ratio
B)
Wing loading divided by span
C)
Maximum altitude of an aircraft
D)
Maximum attitude of an aircraft with tail touching the ground with struts fully extended

Correct Answer :   Maximum attitude of an aircraft with tail touching the ground with struts fully extended


Explanation : Tipback angle is defined as Maximum attitude of an aircraft with tail touching the ground and the struts are completely extended. Wing loading is the ratio of weight and reference area. Lift to drag ratio is called aerodynamic efficiency.