The AN/FSQ-7 Combat Direction Central, referred to as the Q7, was a computerized air defense command and control system. It was used by the United States Air Force for ground-controlled interception a
The AN/FSQ-7 included a Maintenance Intercom System (the phone on end of cabinet).
Situation Display console and other parts at Computer History Museum
The AN/FSQ-7 had 100 system consoles, including the OA-1008 Situation Display (SD) with a light gun (at end of cable under plastic museum cover), cigarette lighter, and ash tray (left of the light gun).
The Portland Air Defense Sector is an inactive United States Air Force organization. Its last assignment was with the 25th Air Division, being stationed at Adair Air Force Station, Oregon. It was inac