Paddle, screw, power suit and unmanned vehicles

The utility model provides a paddle for the screw distance on the paddle the centre of turning circle's of screw distance does the slewing radius's of screw 51.28% department, the angle of attack of paddle is 11.53 2.5 degrees, distance on the paddle the centre of turning circle's of screw distance does the slewing radius's of screw 66.67% department, the angle of attack of paddle is 9.87 2.5 degrees, distance on the paddle the centre of turning circle's of screw distance does the slewing radius's of screw 82.05% department, the angle of attack of paddle is 8.28 2.5. The utility model provides an adopt the screw of above -mentioned paddle, adopt the power suit and the unmanned vehicles of screw.