A U.S. Coast Guard aviation precision marksman assigned to the Aviation Special Missions Branch at Coast Guard Aviation Training Center Mobile, Alabama, aims an M110 Semi-Automatic Sniper System aboard an MH-60 Jayhawk helicopter in Mobile Dec. 30, 2023. The mission of the Aviation Special Missions Branch is to provide training and tactics on emergent missions for rotary-wing aviation. (U.S. Coast Guard photo by Petty Officer 1st Class Enrique Ferrer)