A recording of tank Strv 103 c from 1986. It has both a Detriot diesel 6V-53T and a Caterpillar gas turbine engine. The recording consists of 12 channels, 5 interior, 5 exterior covering the exhaust and gas turbine, and 2 exterior with pass bys. It contains start, stop, idle and driving with and without gas turbine. The recording length is 29 min 32 s.