PPRuNe Forums - View Single Post - The less noisy heli

16th Nov 2005, 14:10

#4 (permalink)

RomeoAlfa

Join Date: Oct 2005

Location: Far East

Posts: 34

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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