NAVWEPS DD-ROT-80  HIGH SPEE ’ D AERODYN,AMlCS  EFFECT OF SWEEPBACK ON LOW SPEED LIFT CURVE  LIFT  COEFFICIENT  CL  SWEPT  t  ANGLE OF ATTACK,O  EFFECT OF SWEEPBACK ON YAW AND ROLL MOMENTS  /  YAW MOMENT  SWEPT WING AT  SWEPT WING IN A  ZERO SIDESLIP  SIDESLIP TO THE RIGHT  SWEPT WING  IN LEVEL FLIGHT  SWEPT WING IN A  S IDESLIP TOWARD  THE DOWN WING  Figure 3.15. Aerodynamic Effects Due to Sweepbach  228 