240515-F-PG806-1037
A U.S. Air Force E-4B assigned to the 595th Command and Control Group, Offutt Air Force Base, Neb., prepares to receive fuel from a KC-135R Stratotanker from the 126th Air Refueling Squadron, Wisconsin Air National Guard, May, 15, 2024. The E-4B is divided into six functional areas: a national command authority work area, conference room, briefing room, an operations team (battle staff) work area, communications area and a rest area, including seating for up to 111 crew members. (U.S. Air Force photo by Tech. Sgt. Codie Trimble)