PPRuNe Forums - View Single Post - The less noisy heli

16th November 2005 | 14:10

#4 (permalink)

RomeoAlfa

Joined: Oct 2005

Posts: 34

Likes: 0

From: Far East

Oh,I'm sorry

)
Then AS355,S76.May be you have compare chart for them?

May be I have to refine my question
Which of modern commercial helicopters have minimum noise level in flight ?
Sorry,I\'m not native Eng speaker