A new set of tanks have been added to the second wave of War Thunder’s closed beta. Testers can use the tanks in the Ground Forces expansion and include: Tiger I, IS-1, KV-2, SU-85, T-34-85 and Jagdpanzer IV. The update also includes the release of Kuban, a new map available to all players in Ground Forces. War Thunder is currently in open beta on PC and PlayStation 4, and in development for Mac OS and Oculus Rift. Screenshots are below.