Aerospace Engineering > GATE 2012 > Aircraft Stability and Control
A wing and tail are geometrically similar, while tail area is one-third of the wing area and distance between two aerodynamic centres is equal to wing semi-span (b/2).
In addition, following data is applicable:
εa = 0.3,
CL = 1.0,
CLα = 0.08/deg.,
¯c = 2.5 m,
b = 30 m,
CMα = 0,
ηt = 1.
The angle of incidence of tail to trim the wing-tail combination for a 5% static margin is
The angle of incidence of tail to trim the wing-tail combination for a 5% static margin is
Correct : d
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