Hush House provides noise reduction
Airmen from the 18th Component Maintenance Squadron conduct tests on an F-15 Eagle jet engine at the hush house Jan. 5, 2016, at Kadena Air Base, Japan. The hush house alleviates noise from the F-15 Eagle’s jet engine, which is capable of outputting 29,000 pounds of thrust. (U.S. Air Force photo by Senior Airman Omari Bernard)