Horizontal augmented thrust system and method for creating augmented thrust

1. An aircraft thrust augmentation system, comprising:

at least one wing, the wing having a wing outer envelope, a leading edge, and a trailing edge;

at least one pulse jet engine positionable entirely within the wing outer envelope; and

a movable slat defining a portion of the wing leading edge in a slat closed position, the slat being rotatable from the closed position to an open position operable to permit an air flow into a cavity in the wing leading edge defined when the slat is rotated, and from the cavity into the pulse jet engine;

wherein the pulse jet engine operably produces an augmented thrust dischargeable adjacent the trailing edge of the wing when the slat is rotated to the open position during only each of a takeoff phase and a landing phase of an aircraft.

2. The system of claim 1 , comprising at least one flap disposable in each of a stowed and a deployed position, wherein the flap is positionable in the deployed position to operably deflect at least a portion of the thrust.

3. The system of claim 1 , comprising an aircraft fuselage supporting the at least one wing.

4. The system of claim 3 , comprising at least one flight propulsion engine connectable to one of the at least one wing and the aircraft fuselage, the flight propulsion engine operable to produce a thrust during each of the takeoff and landing phases and a cruise phase of the aircraft, the thrust of the flight propulsion engine supplemented by the augmented thrust of the pulse jet engine only during the takeoff and landing phases.

5. The system of claim 1 , comprising:

an inlet diffuser connectable to the pulse jet engine; and

an engine inlet;

wherein the pulsejet engine is configurable as a tube, the inlet diffuser defining a curved shape adapted to direct the air flow into the engine inlet of the pulsejet engine.

6. An aircraft pulse jet engine thrust augmentation system, comprising:

an aircraft having at least one wing, each said wing including a wing outer envelope, a leading edge and a trailing edge;

at least one pulse jet engine having no moving parts and positionable entirely within the wing outer envelope;

a movable slat defining a portion of the wing leading edge in a slat closed position, the slat being rotatable from the closed position to an open position operable to permit an air flow into a cavity in the wing leading edge defined when the slat is rotated, and from the cavity into the pulse jet engine;

a wing flight control element rotatably connectable to the wing trailing edge and positionable within a range of deployment angles; and

at least one main propulsion engine operable to produce an aircraft main propulsion thrust;

wherein a pulse jet engine thrust in operable communication with the wing flight control element is operable to temporarily augment the main propulsion thrust during only each of a takeoff phase and a landing phase of the aircraft.

7. The augmentation system of claim 6 , comprising:

a tube body defining each pulse jet engine;

a single structural member connecting the tube body to the wing;

an air bypass flow path locatable within the wing and external to each pulse jet engine operable to permit a portion of the air flow to flow about an outer envelope of each pulse jet engine to cool each pulse jet engine.

8. The augmentation system of claim 6 , comprising a startup air supply device positionable adjacent each said pulse jet engine.

9. The augmentation system of claim 8 , comprising:

a startup air supply line connectable to said startup air supply device; and

a source of startup air locatable within the aircraft and connectable to the startup air supply line.

10. The augmentation system of claim 6 , comprising a glow plug connectable to each one of the at least one pulse jet engines, wherein the glow plug is operable to create an initial pulse jet engine detonation cycle.

11. The augmentation system of claim 6 , comprising a pulsed exhaust formation created by each one of the at least one pulse jet engines.