LandOfFree - US Patents - Listing for Aeronautics and astronautics,Aircraft, heavier-than-air,Airplane and fluid sustained

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Ram wing vehicle

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rapid response attitude control logic for shaft-driven lift...

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Reaction-drive rotorcraft having an adjustable blade jet

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Remote-control flight vehicle structure

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Reverse engine VSTOL

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rigid wing flying craft

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Ring-wing aircraft

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Roll control for aircraft, particularly flying barrels, adapted

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rotary aeronautical lifting cell

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rotary thrust device including axially elongated rotor rotatable

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rotary wing aircraft

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rotating flying wing aircraft and control system

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Rotorcraft