Accession Number:
AD0469657
Title:
C-141A INTERIOR ACOUSTICAL NOISE MEASUREMENTS - A/C NO. 6004 (AF 612778),
Descriptive Note:
Corporate Author:
LOCKHEED-GEORGIA CO MARIETTA
Personal Author(s):
Report Date:
1965-08-09
Pagination or Media Count:
1.0
Abstract:
This report presents the measured acoustical noise environment for the interior of the C-141A aircraft and a description of the production soundproofing treatment as required by MIL-A8806. The measured acoustical noise environment for the required flight conditions is well below specification limits in most octave bands. There are a few insignificant instances where the measured noise levels exceed the specification by one or two decibels. Author