Originally Posted By: Vympel
Yes, I am also interested about any info on S-250.


To improve the detection range of very low flying targets (cruise missiles), the plan was to elevate the SNR.



This concept was further improved with the S-300P mobile elevated masts (40V6).


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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