U.S. Air Force Senior Airman Thomas Robins, 3rd Aerial Port Squadron, positions a K-loader behind a C-130H Hercules in order to load heavy equipment before a 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.