Patent 7854410 was granted and assigned to Kazak Composites, Inc. on December, 2010 by the United States Patent and Trademark Office.
An unmanned aerial vehicle mounts a payload section to an air delivery vehicle. The air delivery vehicle includes deployable wings and tail fins for gliding or powered flight. A set of propeller blades are provided for powered flight. The propeller blades are mounted for movement from a stowed position to deployed position extending radially from the fuselage for powered flight.