Acoustic Performance of the A/M32A-52 Exhaust Muffler (Modified) during KC-135A Aircraft Ground Runup Operation.
AIR FORCE OCCUPATIONAL AND ENVIRONMENTAL HEALTH LAB KELLY AFB TX OPERATING LOCATION AA
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This report presents processed acoustic data acquired during ground runup operations on a KC-135A aircraft with and without a modified AM32A-52 engine noise suppressor. The data show a significant reduction in acoustic power levels at high power settings. A short discussion for determining day-night equivalent levels is included. Author
- Terminal Flight Facilities
- Jet and Gas Turbine Engines