I have a question on S-200. Why the RPC have a NRZ (IFF) antenna but there's no indicators (besides the plotting board) that the target is actually a friendly or a foe?! I mean, if there is an IFF antena, the radar operators should know if they're tracking a friendly or a foe, isn't it?!

The primary mode of target acqusition is using the IADS (where we know our target).
Anything else is only backup solution.

In Hungary, we not bought the IFF for the RPC at all.
(Now, both are in a museum at Kecel)


Hpasp
Free SAM Simulator, "Realistic to the Switch"

(U-2 over Sverdlovsk, B-52's over Hanoi, F-4 Phantoms over the Sinai, F-16's and the F-117A Stealth bomber over the Balkans.)
http://sites.google.com/site/samsimulator1972/home

Book from the author - Soviet Nuclear Weapons in Hungary 1961-1991
https://sites.google.com/view/nuclear-weapons-in-hungary/

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