SAE AIR902A

$42.50

Format: PDF      In Stock

 

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SAE AIR902A

$42.50

Determination of Distance from Ground Observer to Aircraft for Acoustic Tests
standard by SAE International, 09/19/2017

Format: PDF      In Stock

 

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Description

SAE AIR902A describes a practical system for a user to determine observer-to-aircraft distances. These observer-toaircraftdistances can be either closest point of approach (CPA) distances during field measurements or overhead distancesduring acoustic certification tests. The system uses a digital camera to record an image of the subject aircraft. A method ofusing commercial software to obtain the distance from such an image is presented. Potential issues which may affectaccuracy are discussed.

Product Details

Published:
09/19/2017
Number of Pages:
24
File Size:
1 file , 1.1 MB
Redline File Size:
2 files , 4.8 MB