Its biggest collection of original soviet sam documentation. Textbooks, manuals, diagrams, tactics and unique historical documents. And now there is a threat of loss of this resource. File Host now not more "free" and "no-pay".
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