Rocket-powered, air-deployed, lift-assisted booster vehicle for orbital, supraorbital and suborbital flight
AssigneeOrbital Sciences Corporation II
InventorAntonio L. Elias
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AssigneeOrbital Sciences Corporation II
InventorAntonio L. Elias
Estimating the term…
A rocket-powered, air-deployed, lift-assisted booster vehicle (ALBV) is disclosed for efficiently carrying small payloads to orbital, supraorbital or suborbital altitudes and velocities. The ALBV is secured beneath a conventional carrier aircraft and dropped therefrom at launch altitude and velocity, which contributes significant total energy to the ALBV's ascent trajectory. The ALBV has wings, which generate aerodynamic lift to assist in vehicle ascent, and tail fins, which perform attitude control while the vehicle is in the sensible atmosphere. After drop launch, an innovative "vertical-S" maneuver is performed using aerodynamic control, causing the ALBV to ascend on a near-theoretical optimal trajectory. In the preferred embodiment, the wings and tail fins are jettisoned as the vehicle exits the sensible atmosphere and aerodynamic lift ceases. This invention represents a dramatic improvement over prior art approaches to orbital payload launch, as it approximately doubles the useful payload that can be carried by the booster compared to identical ground-launched vehicles.
A rocket booster vehicle adapted for launch by being released from a carrier aircraft while in flight, comprising:
A method of air launching a rocket booster vehicle by separating it from a carrier aircraft while in flight, wherein said vehicle has controllable wing means for providing aerodynamic lift and trajectory control and thrust means for propelling said vehicle, comprising the steps of:
A method of air launching a rocket vehicle from a carrier aircraft, wherein said vehicle has controllable aerodynamic wing means for providing aerodynamic lift and trajectory control and thrust means for propelling said vehicle, comprising the steps of:
A rocket booster vehicle adapted for air launch by being released from a carrier aircraft in flight, comprising:
A method of air launching a rocket vehicle by separating it from a carrier aircraft while in flight, wherein said vehicle has controllable wing means for providing aerodynamic lift and trajectory control and thrust means for propelling said vehicle, comprising the steps of:
A method of air launching a rocket vehicle by separating it from a carrier aircraft while in flight, wherein said vehicle has controllable wing means for providing aerodynamic lift and trajectory control and controllable thrust means for propelling and providing trajectory control of said vehicle, comprising the steps:
A rocket booster vehicle adapted for launch by being released from a carrier aircraft while in flight, comprising:
A rocket booster vehicle adapted for launch by being released from a carrier aircraft while in flight, comprising:
Dependencies are inferred from the claim text.