|Engine Power (hp)||600|
|Speed Limit (km/h)||36|
|Standard Shell Penetration (mm)||191 - 259|
|Standard Shell Damage||315 - 525|
|Rate of Fire (rounds/min)||3.9|
A project for a heavy tank proposed by cadet Tadeusz Tyszkiewicz at the Military Technical Academy of Warsaw in the early 1950s. The new vehicle was supposed to weigh up to 50 tons. Existed only in blueprints.