Control system of semi-differential yawing for coaxial helicopters
ACTA AERONAUTICA ET ASTRONAUTICA SINICA -SERIES A AND B- ; 18 , 1 ; 117-119
1997-01-01
3 pages
Article (Journal)
Unknown
DDC: | 629.13 |
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Upper rotor semi differential yawing control system for coaxial unmanned helicopter
European Patent Office | 2016
|Tema Archive | 1996
|Tema Archive | 1996
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