ICAO 9911 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RECOMMENDED METHOD FOR COMPUTING NOISE CONTOURS AROUND AIRPORTS
Hardcopy , PDF
05-22-2021
English
01-01-2008
Helps States in the computation of noise contours around airports, using the most up-to-date procedures and the most recent aircraft noise and performance information available. Includes three different ways in which most practical noise models calculate aeroplane single event noise levels and is designed to make use of an online international aircraft noise and performance (ANP) database.
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