JOINT BASE LANGLEY-EUSTIS, Va. –
U.S. Air Force Senior Airman Ryan Caplinger, 633d Security Forces Squadron combat arms training and maintenance instructor, assists Staff Sgt. Kimberly Bradley, 700 Air Support Squadron command and control training technician, with adjusting the optic on an M-4 Carbine during a Combat Arms Training and Maintenance course at Joint Base Langley-Eustis, Virginia, May 1, 2024. Adjusting the optic is crucial to maintain accuracy, brevity, and efficiency when handling one’s firearm. (U.S. Air Force photo by Airman 1st Class Adisen Smith)