An aircraft includes at least one airfoil having a leading edge and a
trailing edge. A number of pulse detonation engines are distributed along
one of the leading and trailing edges of the airfoil and are positioned
beneath the airfoil. Each pulse detonation engine is adapted for
impulsively detonating a fuel/oxidizer mixture to generate a thrust force
and to apply the thrust force to the aircraft. At least one of the pulse
detonation engines is movably configured for altering a direction of the
thrust force relative to the airfoil.