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
Four-degree-of-freedom attitude testing device for coaxial double-rotor aircraft
Coaxial type Mars helicopter and locking and releasing device
Locking and releasing mechanism of inverted Mars helicopter
Mars rotor aircraft capable of being unlocked and unfolded in air and reverse thrust speed reducer