NAVWEPS Oe8OT-80 
STABILITY AND CONTROL 
EFFECT OF RUDDER FLOAT ON STATIC 
DIRECTIONAL STABILITY 
t 
\ RUDDER-FIXED 
RUDDER-FREE 
RUDDER FLOAT 
-e ANGLE 
t 
SIDESLIP ANGLE, p 
EFFECT OF ANGLE OF ATTACK 
HIGH ANGLE 
OF ATTACK 
w 
SIDESLIP ANGLE, fla 
EFFECT OF MACH NUMBER 
A 
SIDESLIP ANGLE, p 
Figure 4.24. Factors Affecting Direcfional Stability 
289