Home Contact Us


While most noise from a helicopter is generated by the main rotor, the tail rotor is a significant source of noise for observers relatively close to the helicopter.

Tail rotor noise is particularly annoying to the human listener due to its higher frequency (as compared to the main rotor) which places it directly in the band in which the human ear is most sensitive as it says in pre written essay https://manyessays.com/


Login Form

Lost Password?
No account yet? Register
Contact Us
Helicopter Noise Coalition

PO Box 19
High Wycombe
United Kingdom
HP14 3WE

01494 883728


Send an e-mail to this Contact: