Although in reference to "The Battle Simulator" line of professional product ( http://www.thebattlesim.com/ ) , two movies have been released that show an early look at the Ka-50 technology that will also be used in Black Shark. Note that the videos are from earlier alpha software and several areas, including terrain, are very much a work in progress.
http://www.thebattlesim.com/index.php?end_pos=133&scr=products&lang=en
Anyhow, for those wishing to learn about what is in store for Black Shark, this should wet your appetite.
-Matt