HERCULES MISSION Senior Airman Steven Ferrin de-ices a C-130 Hercules Feb. 15 before it takes off from Elmendorf Air Force Base, Alaska, on a training mission. Ferrin is a crew chief for the 703rd Aircraft Maintenance Squadron and the C-130 belongs to the 517th Airlift Squadron. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 483742-X-SFD84-815.jpg Photo Gallery