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