Rotor blades are quite robust. I used to fly RC helicopters and have hit myself (and other objects). Now, the turbines on the other hand… those are pretty sensitive. However the intakes on, say, a Bell 206 have convolutions and can easily be screened.
Rotor blades are quite robust. I used to fly RC helicopters and have hit myself (and other objects). Now, the turbines on the other hand… those are pretty sensitive. However the intakes on, say, a Bell 206 have convolutions and can easily be screened.