EFFECT
OF FWD / AFT CG
CG FWD
Longitudinal stability increase
Vs increase (tail-down force increased and to generate more
lift AOA r required to be increased)
Fuel consumption increase
T/O distance increase (nose heavy)
During L/D, possibility of nose strike
Difficult to rotate on T/O
CG RWD
Longitudinal stability decrease
Vs decrease
Fuel consumption decrease
Difficult to stall recovery, even spin dangerous
ARROW
AIRSPEED
Vso: 55 kts
Vs1:
60 kts
VR:
70 kts
Vx: 72 kts (gear down)
78 kts (gear up)
Vy: 72 kts (gear down)
90 kts (gear up)
Vglide: 79 kts
Vcruise climb: 102 kts
VFE:
103 kts
Vcc: 104 kts
VLE:
129 kts
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