Senior Airmen Stephanie Rocha, left, 99th Ground Combat

Senior Airmen Stephanie Rocha, left, 99th Ground Combat Training Squadron combat arms training and maintenance instructor and Grace Biro, right, 99th GCTS supply technician, smile as they finish a 5K run Feb. 4, 2015 at the silver flag training range. The 99th Ground Combat Training Squadron received the first Air Combat Command Security Forces Order of the Shield unit award during a ceremony Feb. 6, 2015, at Creech Air Force Base, Nev., for its contributions to the security forces career field. (U.S. Air Force Photo/Tech. Sgt. Shad Eidson/Released)