Abstract: A thrust deflector system for VSTOL aircraft. The thrust directing system consists of a number of spaced-apart, downwardly facing openings along the bottom of the fuselage. The openings are fluidly connected with the outlet of the aircraft engine so that pressurized gas from the aircraft engine is discharged through the openings and away from the fuselage in discrete spaced-apart jets.

Abstract: A thrust deflector for use in VSTOL aircraft which has a pressurized gas generator. The thrust deflector consists of a number of adjacent nozzles. Each of the nozzles has a body with a first face and a second face. The nozzles further have an inlet for receiving pressurized gas from the pressurized gas generator and at least one outlet connected to the inlet for discharging pressurized gas from the nozzle. Each of the nozzles is rotatable from a first position in which the outlet directs pressurized gas downwardly, to a second position in which the outlet directs pressurized gas rearwardly. In the first position the first and second faces of the bodies of adjacent nozzles are spaced apart to permit air to flow between the nozzles. In the second position the first and second faces of adjacent nozzles are in contact preventing air passage between adjacent nozzles. The thrust deflector may be mounted in stub wings along either side of the fuselage or in a chordwise arrangement in the main wing of the aircraft.

Abstract: A thrust vectoring structure is provided for VSTOL aircraft having a pressurized gas generator and at least one rearward facing outlet with an opening for discharging pressurized gas from the pressurized gas generator. The thrust vectoring structure has a plurality of horizontal dividers extending between the sides of the opening. A front flap is rotatably mounted adjacent the front edge of the dividers and a rear flap is rotatably mounted adjacent the rear edge of the dividers. The flaps are rotatable from a horizontal position to a vertical position.