Diameter [mm]

Hub

Mid

Tip

25

31.1

37.2

Front rotor

Blade number

7

Solidity

1.61

1.4

1.22

Stagger angle

18.2˚

31.2˚

36˚

Diameter[mm]

26

31.1

37.2

Rear rotor

Blade number

5

Solidity

1.03

1.17

1.1

Stagger angle

40.6˚

40˚

45.5˚