Airmen from the 374th Aircraft Maintenance Squadron

Airmen from the 374th Aircraft Maintenance Squadron electric and environmental shop use a video borescope to inspect inside parts of a C-130 Hercules on the flightline at Yokota Air Base, Japan, April 28, 2014. The borescope consists of a miniature video camera on the end of a flexible tube that projects the image on a screen and allows Airmen to inspect deep within equipment, engines and other dark spaces. (U.S. Air Force photo by Osakabe Yasuo/Released)