Lightweight aircraft
Liquid hydrogen stratospheric aircraft
Modular unmanned air-vehicle
Motor-glider
Nacelle integration with reflexed wing for sonic boom reduction
Nonrigid wing aircraft
Off weight lift wing for skiers and the like
Oya computerized glider
Parachute supported aircraft with controlled wing collapse...
Parafoil
Parafoil vertical lift mechanism
Parawing with an automatic canopy withdrawing mechanism
Partial piloting, lift propelling and propelling system
Powered airfoil canopy aircraft
Powered airfoil canopy aircraft
Powered hang glider with reduction drive
Propulsion system for model airplane
Propulsion unit for hang glider type aircraft, and aircraft fitt
Reduced noise monolithic wing-stabilizer aircraft
Remotely piloted vehicle