A recording of a Swedish tank, the Leopard 2 or Stridsvagn 122, fitted with a 1500 hp´s diesel V12 during a sharp shooting exercise. The recording is done in two takes. Take one (7 mins 37 s) consists of three channels, engine, exhaust and the aggregates with snowfeet. It covers several starts and stops, idle and lots of driving. Take two (5 mins 45 s) consists of four channels, inside left and right, closeup on the machine gun muzzle and a distant microphone on the shootings. This take contains driving with lots of rumble and machine gun shooting. The recording length is 7 min 37 s.