The Martin AN/GSG-5 Battery Integration and Radar DIsplay Equipment (BIRDIE)[1] was a transportable electronic fire distribution center for automated command and control of remote surface-to-air missile launch batteries. The solid state radar netting system replaced the vacuum tube AN/FSG-1 at 3 United States Missile Master bunkers (Fort Lawton Air Force Station, Washington;[2] Fort Heath, Massachusetts;[3] and Lockport Air Force Station, New York)[4] and BIRDIEs were deployed at over 25 US locations including Homestead-Miami, Florida; Providence, Rhode Island;[5] and San Francisco.[6] The AN/GSG-5 with 3 consoles was a direction center for up to 16 Nike missile batteries, but a smaller variant with only 1 console and without computer and storage equipment (single shelter AN/GSG-6) could control only 2 batteries[7] and was the 1st BIRDIE deployed.[1] Several BIRDIE systems were replaced by Hughes AN/TSQ-51 Air Defense Command and Coordination Systems (Missile Mentor), and the last AADCP with an AN/GSG-5 was at Ft Lawton on July 1, 1973 (the next-to-last was at Highlands Air Force Station, New Jersey).[3]: C-23
Turner Air Force Base, Ga., where the U.S. Army Signal Corps is installing the first of its 19 BIRDIE systems. ... Housed in 8' x 8' x 18' shelters... The Turner AFB BIRDIE is a small type, directing firing of a limited number of units. A larger unit stores, processes and updates target information in directing fire of a great many missile batteries.