Helicopter Noise signature
Joined: Sep 2002
Aviation Qualifications: CPL
Posts: 4,722
Likes: 637
From: Great South East, tired and retired
Look in ICAO Annex 16, Volume 1, Chapter 8.
The BK has already been judged by CASA to be quiet enough to use R405, despite the 2500kg limit on other machines. See ERSA FAC-S 313.
Talk to Dan Tyler at Careflight or Steven Cooper, a noise expert, lives in Hunters Hill if you have a fone book.
The BK has already been judged by CASA to be quiet enough to use R405, despite the 2500kg limit on other machines. See ERSA FAC-S 313.
Talk to Dan Tyler at Careflight or Steven Cooper, a noise expert, lives in Hunters Hill if you have a fone book.
