JOINT BASE LEWIS-MCCHORD, Wash. -- U.S. Air Force tactical air control party Airmen with the 5th Air Support Operations Squadron and Special Tactics Airmen with the 22nd Special Tactics Squadron fire M4 weapon systems at Joint Base Lewis-McChord, Washington, April 19, 2023. Multiple times a year, the 5th ASOS holds a basic proficiency training in small arms tactics focused on safely maneuvering with the M4 and M18 weapons. (U.S. Air Force photo by Senior Airman Callie Norton)