Guys, once we have Karat for the SA-8, it could probably be very easily ported to the SA-2E, SA-2F, SA-4 and ZSU-23-4. All of these have either a TV or telescope system.
It's not a tiny thing restricted to just the SA-8, It could revolutionise the entire simulator!
For SHORAD TV/IR camera is a must. For medium and long range systems is not an essential feature . What ever Hpasp will decide it will well accepted.
During Desert Storm, the most effective SAM system was the S-75M Volhov (SA-2E). They used Karat, and launched only at close range. Pretty effective tactics against jamming and HARMs...
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