Performance, Stability, Dynamics, and Control of Airplanes

aerodynamic center aileron aircraft airfoil altitude angle of attack angular velocity approximation aspect ratio assume aviation airplane axes system axis center of gravity chord closed-loop damping ratio Datcom deflection deg/s delta wing directional stability drag coefficient dynamic effect elevator Euler angles feedback flight velocity flow separation forebody frequency fuselage given by Eq high angles horizontal tail induced drag inertia input ISBN Laplace transform lateral-directional leading edge leading-edge level flight lift coefficient lift-curve slope load factor longitudinal Mach number matrix maximum method motion Nyquist plot obtain parameter phase-variable form phugoid pitch pitching moment poles positive pressure rad/s response Reynolds number root chord root-locus rudder s-plane Schematic sections short-period shown in Fig side force sideslip spin stall static steady-state strake strip theory subsonic speeds supersonic speeds surface transfer function variation vertical tail vortex breakdown wing rock zero