U.S. Air Force airmen from the 3rd Aerial Port Squadron prepare to load container deliver system bundles onto a C-17 Globemaster III from the 14th Airlift Squadron before a mission in support of Joint Operations Access Exercise on Fort Bragg, N.C., June 8, 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.