SAE AIR902

Determination of Minimum Distance from Ground Observer to Aircraft for Acoustic Tests

SAE International , 11/06/2007

Publisher: SAE

File Format: PDF

$37.00$74.00

Description

Standard By:SAE International , 11/06/2007

Published:11/06/2007

File Size:1 file , 1.5 MB

Language:English

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A photographic technique is described for determining minimum observer-to-aircraft distances during acoustic "fly-over" tests. Possible sources of error are discussed, and it is shown that with ordinary care results are sufficiently accurate to require no correction.