of a target or, using the Senior Director's keyed console in the Weapons Direction room, launch a Bomarc intercept with automatic Q-7 guidance of the surface-to-air missile to a final homing dive (equipped fighters eventually were automatically guided to intercepts). The "NORAD sector direction center (NSDC) [also had] air defense artillery director (ADAD) consoles [and an Army] ADA battle staff officer", and the NSDC automatically communicated crosstelling of "SAGE reference track data" to/from adjacent sectors' DCs and to 10 Nike Missile Master AADCPs. Forwardtelling automatically communicated data from multiple DCs to a 3-story Combat Center (CC) usually at one of the sector's DCs (cf. planned Hamilton AFB CC-05 near the Beale AFB DC-18) for coordinating the air battle in the NORAD region (multiple sectors) and which forwarded data to the NORAD Command Center (Ent AFB, 1963 Chidlaw Building, & 1966 Cheyenne Mountain). NORAD's integration of air warning data (at the ADOC) along with space surveillance, intelligence, and other data allowed attack assessment of an Air Defense Emergency for alerting the SAC command centers (465L SACCS nodes at Offutt AFB & The Notch), The Pentagon/Raven Rock NMCC/ANMCC, and the public via CONELRAD radio stations. SAGE Communication Systems The Burroughs 416L SAGE component (ESD Project 416L, Semi Automatic Ground Environment System) was the Cold War network connecting IBM supplied computer system at the various DC and that created the display and control environment for operation of the separate radars and to provide outbound command guidance for ground-controlled interception by air defense aircraft in the "SAGE Defense System" ("Air Defense Weapons System"). Burroughs Corporation was a prime contractor for SAGE network interface equipment which included 134 Burroughs AN/FST-2 Coordinate Data Transmitting Sets (CDTS) at radar stations and other sites, the IBM supplied AN/FSQ-7 at 23 Direction Centers, and the AN/FSQ-8 Combat Control Computers at 8 Combat Centers. The 2 computers of each AN/FSQ-7 together weighing used about ⅓ of the DC's 2nd floor space and at ~$50 per instruction had approximately 125,000 "computer instructions support[ing] actual operational air-defense mission" processing. The AN/FSQ-7 at Luke AFB had additional memory (32K total) and was used as a "computer center for all other" DCs. Project 416L was the USAF predecessor of NORAD, SAC, and other military organizations' "Big L" computer systems (e.g., 438L Air Force Intelligence Data Handling System & 496L Space Detection and Tracking System). Network communications: The SAGE network of computers connected by a