Herculean Task Air Force Senior Airman Tim Johnson and Senior Airman Hunter Mitchell evaluate the engine of a C-130H Hercules at the 179th Airlift Wing in Mansfield, Ohio, June 26, 2018. The diagnostic test requires the engine to be running for the airman to identify the cause of the issue. SHARE: Download: Full Size (6.16 MB) Tags: Air Force, National Guard Credit: Capt. Paul Stennett VIRIN: 180626-Z-QD029-0007C.JPG Photo Gallery