Unmanned aerial vehicle for logistical delivery

Aeronautics and astronautics – Aircraft structure – Fuselage and body construction

Reexamination Certificate

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Reexamination Certificate

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07059566

ABSTRACT:
A hollow elliptical-cylindrical hull conformingly houses a hollow rectangular-prismatic cabin whereby the four longitudinal parallel outside edges of the latter make contact with the inside surface of the former. The fully constructed aircraft (either non-powered or powered) includes the integral hull-plus-cabin structure along with nose, tail and airfoil structures that are coupled therewith. The cabin conformingly accommodates hollow rectangular-prismatic modules useful for cargo storage. While the nose and/or tail structure is uncoupled from the integral hull-plus-cabin structure, the modules are inserted into the cabin and the cabin is sealed. The aircraft is lifted (e.g., via airplane, helicopter, rocket or balloon) to a particular elevation and released, whereupon the two wings fully emerge and the aircraft effects controlled flight until reaching its destination. After landing, the nose and/or tail structure is uncoupled from the integral hull-plus-cabin structure, the cabin is unsealed, and the modules are removed from the cabin.

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Jeff Fisher and Sean Wellman, “Semi-Rigid Deployable Wing (SDW) Advanced Precision Airborne Delivery System,” AIAA-97-1495, 14thAIAA Aerodynamic Decelerator System Technology Conference, San Francisco, California, Jun. 3-5, 1997, pp. 244-253, American Institute of Aeronautics and Astronautics, Inc., 1997.
Judah Milgram, Jason Strickland, Alexander Macander and Graham Hunter, “Autonomous Glider Systems for Logistics Delivery,” presented at the AUVSI (Associated for Unmanned Vehicle Systems International) 2003 Unmanned Systems Symposium and Exposition, Baltimore Convention Center, Baltimore, Maryland, Jul. 15-17, 2003, 15 pages.
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