Simmons Army Air Field — Fort Bragg, United States

FBG denotes Simmons Army Air Field, a military airfield located at Fort Bragg (Fort Liberty), North Carolina. Unlike commercial airports, Simmons primarily supports U.S. Army aviation operations, including helicopter and fixed-wing units tied to the installation's airborne and special operations forces training missions. The airfield is not generally open for public commercial travel, and its IATA designation is largely used for logistics, cargo manifests, and military flight planning rather than passenger ticketing. Fort Bragg is one of the largest military installations in the United States, and Simmons Army Air Field plays a supporting logistical role alongside nearby Pope Army Airfield, handling training flights, personnel movements, and equipment transport tied directly to the base's extensive airborne and special forces units.