U.S. Marine Corps Master Gunnery Sgt. Reggie Henry, the staff noncommissioned officer-in-charge of Installation Personnel Administration Center at Marine Corps Air Station Miramar, California, surveys the barracks of Headquarters and Headquarters Squadron, Marine Corps Air Station Miramar, California, with Cpl. Tyson Davis, a postal clerk with H&HS, Jan. 6, 2024. Henry serves an additional collateral duty as a resident advisor, or staff noncommissioned officer who lives in the barracks to assist the Barracks Support Team with process improvement and advocate for barracks residents. (U.S. Marine Corps photo by Pfc. Seferino Gamez)