Tactical Control Wing (Provisional) The graphic below shows the units that made up the TCW (P) in 1957. They were divided into a Northern Sector and a Southern Sector. The CO of the 615th commanded the Northern Sector, the CO of the 616th commanded the Southern Sector. The 807th TCS operated the Air Control Center. (Source: Walter Elkins; insignia taken from the March 1957 issue of TACONEER)