Images: JOAX [Image 56 of 58]
Photo by Staff Sgt. Eric Harris
U.S. Air Force Master Sgt. Rich Raux, 30th Airlift Squadron, checks his oxygen system aboard a C-130H Hercules before an airlift mission in support of Joint Operations Access Exercise on Fort Bragg, N.C., June 7, 2012. A joint operations access exercise is a two-week exercise to prepare Air Force and Army service members to respond to worldwide crises and contingencies.