PPRuNe Forums - View Single Post - HUEY UH-1H NOISE
Thread: HUEY UH-1H NOISE
View Single Post
Old 13th Oct 2015, 07:37
  #10 (permalink)  
RVDT
 
Join Date: Nov 2006
Location: After all, what’s more important than proving to someone on the internet that they’re wrong? - Manson
Posts: 1,847
Received 54 Likes on 37 Posts
On a good day over water you can hear one at about 25 nm.

The science - Christian Doppler in 1872
RVDT is offline  
Reply