Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes
Patent
1995-12-21
1997-10-14
Grant, William
Aeronautics and astronautics
Aircraft, heavier-than-air
Helicopter or auto-rotating wing sustained, i.e., gyroplanes
244 1723, 244175, 244190, 244 23C, 244 122, B64C 1700, B64C 1900, B64C 1320
Patent
active
056763344
ABSTRACT:
Apparatus and method for controlling an unmanned generally aerodynamically symmetric aircraft includes detecting the presence of misalignment between the horizontal component of the center of gravity vector and the horizontal component of the direction of flight vector and further includes rotating the aircraft to align the horizontal components of the vectors.
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patent: 5351913 (1994-10-01), Cycon et al.
Cotton Bryan S.
Thornberg Christopher A.
Grant William
Sikorsky Aircraft Corporation
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