NAVWEPS OD-BOT-80 
S-lABlLlTY AND CONTROL 
EFFECT OF VERTICAL LOCATION OF THRUST LINE 
d DESTABILIZING 
STABILIZING 
DESTABILIZING INCRE 
IN NORMAL FORCE 
DESTABILIZING INCREASE 
IN DUCT INLET NORMAL 
FORCE 
Figure 4.11. Direct Power Effects