Each missile battalion has one 320 km range P-35M BARLOCK-B E/F-band target search and acquisition radar with an integral D-band IFF system, one 270 km range SQUARE PAIR H-band missile guidance radar, and six trainable semi-fixed single rail launchers.
The missile's minimum range of 60 km is due to the booster burn time and jettison requirements, limiting the system to engagements against relatively large unmaneuverable targets at ranges up to 250 km. Guidance beyond the 60 km booster jettison point is by course correction command signals from the SQUARE PAIR radar with the S-200's own active radar terminal homing seeker head activated near the projected intercept point for final guidance.
The large HE warhead is detonated either by a command signal or the onboard proximity fusing system. When fitted with a nuclear warhead only the command detonation option is used.
Nicer one here.