Staff Sgt. Kiley Davila, 45th Security Forces Squadron patrolman, performs his pre-check before a patrol at Patrick Air Force Base, Fla. on March 15, 2019. Air Force Chief of Staff Gen. David Goldfein directed the Year of the Defender initiative to the Security Forces career field to aid Airmen with training and strengthen installation security across the Air Force. (U.S. Air Force photo by Tech. Sgt. Andrew Satran)