U.S. Air Force Col. John J. Allen Jr., 633rd Air Base Wing commander, signs an Air Force Assistance Fund donation form at Langley Air Force Base, Va., March 26, 2014. The AFAF is an annual campaign that raises money on active duty military installations to benefit four different charitable organizations that support Air Force families in need. This year’s campaign will run from March 24 to May 2. (U.S. Air Force photo by Airman 1st Class Victoria H. Taylor/Released)