2nd Bn, 2nd Air Defense Artillery, 1970s
(Source:
top photo, Wayne Mineard -- bottom, Larry Hicks)
 
The Ready Bay (building) in the center of the photo -- ICWAR radar in background.
Radar hill at the tac site: the site had one IPAR (left), one ICWAR, two HIPIRs and a small ROR unit (right - with the dome). (Each launcher section was supported by one HIPIR)