Parallel shaft type Mars aircraft based on electromagnetic direct-drive attitude adjustment
Electromagnetic variable-pitch rotor blade variable-pitch characteristic measuring device
Electromagnetic-driven attitude-adjusting coaxial Mars aircraft
Coaxial type Mars helicopter and locking and releasing device
Four-degree-of-freedom attitude testing device for coaxial double-rotor aircraft
Locking and releasing mechanism of inverted Mars helicopter
Mars rotor aircraft capable of being unlocked and unfolded in air and reverse thrust speed reducer