JOINT BASE LANGLEY-EUSTIS, Va. –
U.S. Air Force Airmen assigned to the 633rd Security Forces Squadron run in formation at Joint Base Langley-Eustis, Va., April 12, 2017. The 633rd SFS members used the run as a way to ensure other installation members are mission ready. (U.S. Air Force photo/Airman 1st Class Anthony Nin Leclerec)