NAVWEPS 00-BOT-80 
TABLE OF CONTENTS 
Spinrecovety..; ................................................... 
Slipstream rotatmn. ................................................ 
Cross wind takeoff and landing. ................................... 
Asymmetrical power. ............................................... 
LATERAL STABILITY AND CONTROL 
LATERAL STABILITY, ........................................... 
Definlttons ........................................................... 
CONTRIBUTION OF THE AIRPLANE COMPONENTS. 
Wing.........~.........~ 
Fuselage and wmg powton, ................................................................................... 
Sweepback ......................................................... 
Vertical tail. ........................................................ 
LATERAL DYNAMIC EFFECTS, ................................ 
Directional divergence 
Spiral divergence 
Dutch roll 
CONTROL IN ROLL .............................................. 
. . Rolhsg motmn of an airplane. ...................................... 
Roliing performance, .............................................. 
Critical requirements. .............................................. 
MISCELLANEOUS STABILITY PROBLEMS 
LANDING GEAR CONFIGURATIONS ......................... 
Tail wheel type 
Tricyde type 
Bicycle type 
SPINS AND PROBLEMS OF SPIN RECOVERY ................ 
Principal prospin moments 
Fundamental principle of recovery 
Effect of configuration 
PITCH-UP., ......................................................... 
Definition 
Contribution of the airplane components 
EFFECTS OF HIGH MACH NUMBER.. 
Longitudinal stability and control 
Directional stability 
Dynamic stability and damping 
PILOT INDUCED OSCILLATIONS.. _. 
Pilot.control system-airplane coupling 
High q aed low stick force stability 
ROLL COUPLING. 
Inertia and aerodynamic coupling 
Inertia and wind axes 
Natural pitch, yaw, and coupled pitch-yaw frequencies 
Critical roll rates 
Autorotative rolling 
Operating limitations 
HELICOPTER STABILITY AND CONTROL. 
Rotor gyroscopic effects 
Cyclic and collective pitch 
Lon 
f 
itudinal, lateral, and directional control 
Ang e of attack and velocity stability 
Dynamic stability 
xiii 
Pace 
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