Life support
Senior Airman Stephen Slack inspects a joint helmet mounted cueing system insuring that it is functioning properly the helmet is part of the aircraft targeting weapon system Oct. 10, 2008, at Eielson Air Force Base, Alaska. Airman Slack is a participant in RED FLAG-Alaska 09-1 as a life support staff ensuring the pilots equipment is in working condition prior to them stepping. He is assigned to Kunsan Air Base, Korea. (U.S. Air Force photo/Airman 1st Class Jonathan Snyder)