PPRuNe Forums - View Single Post - Helicopter Noise Emission research.
Thread
:
Helicopter Noise Emission research.
View Single Post
26th Jun 2007, 23:09
#
3
(
permalink
)
ShyTorque
Avoid imitations
Join Date: Nov 2000
Location: Wandering the FIR and cyberspace often at highly unsociable times
Posts: 14,605
Likes: 124
Received 466 Likes on
246 Posts
Helicopters now have a noise testing and certificate issued as part of the type certification process. The last three types I've operated carry the certificate in the Tech Log.
Reply
ShyTorque
View Public Profile
Find More Posts by ShyTorque