Accession Number:

ADA263138

Title:

External Acoustical Noise Measurements for Aviation Systems

Descriptive Note:

Final rept.

Corporate Author:

ARMY TEST AND EVALUATION COMMAND ABERDEEN PROVING GROUND MD

Personal Author(s):

Report Date:

1993-02-05

Pagination or Media Count:

14.0

Abstract:

This TOP describes procedures for measuring external acoustical noise of Army helicopters. It covers test procedures for the measurements of steady- state and impulse noise.

Subject Categories:

  • Helicopters
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE