Question id 687 - Principles of Flight (Helicopter) - PPL(H) - Private Pilot License

Rectangular blade with a geometric setting of 1Β°
Double trapezoidal rotor blade with a radius at the blade tip
Trapezoidal blade without radius at the blade tip
Rectangular trapezoidal blade with no aerodynamic twist

Training tests and timed exam simulations PPL(H) - Private Pilot License