2006 Joint Service Open House
A C-5 Galaxy from Travis Air Force Base, Calif., attracts visitors during the 56th annual Department of Defense 2006 Joint Service Open House at Andrews Air Force Base, Md., on Saturday, May 20, 2006. The three-day event highlighted American aviators, aircraft and technology. (U.S. Air Force photo/Airman 1st Class Patrick D. Thom)