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Page Title:
Center of Gravity (CG) Limitations |
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|  Stability
T-45A/C TS, E2C2, ADV & IUT Aero-04
c.
Forward shift of center of pressure causing
pitch up
2.
Aerodynamic modifications to T-45 changed tip to
root stall characteristics
a.
3.5 degrees of geometric twist delays outboard
leading edge stall
b.
Stall strips enhance root stall to point that wing
tip stalls only slightly before root
c.
Stall strips induce airframe buffeting prior to
stall (1-2 knots clean, 1 knot dirty)
Sg 2, fr 13
M. Center of Gravity (CG) Limitations
Fig 5: Center of
Gravity Travel
1.
Point at which weight of an object can be considered
(2 overlays)
concentrated
2.
Aircraft designed for certain range of CG movement
3.
Factors affecting CG location in a tactical aircraft
Overlay 1
a.
landing gear position
Overlay 1
b.
fuel burned
c.
wing sweep
d.
ordnance
e.
ejection of aft seat
(9-99) Original
Page 4-9
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