I think it'd be awesome if the Shilka could be interoperable with the one in SteelBeasts.
If SB could export the ground clutter & object electronic signatures as well as the optical signatures and movement/location cues into the Radar and "Computer" system of SAMSIM, while Sam Sim exports the firing solution and trajectories of the rounds into SB.
But that would mean a lot of work and an agreement between Hpasp and eSim.
I would not be against it...
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