Coaxial helicopter electronically-controlled variable pitch structure design
ZHANG JIAXIN, JIA PENGYU, FENG JIANG, DONG YUNLING, WANG QI, YU LIBAO
Year of Publication 09.12.2015
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Year of Publication 09.12.2015
Patent
Electrical control variable pitch structure of coaxial helicopter
ZHANG JIAXIN, JIA PENGYU, FENG JIANG, DONG YUNLING, WANG QI, YU LIBAO
Year of Publication 06.05.2015
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Year of Publication 06.05.2015
Patent