照片库的 RSO M 75毫米帕克,
Raupenschlepper Ost, literally “Caterpillar Tractor East”, is more commonly abbreviated to RSO. This fully tracked, lightweight vehicle was conceived in response to the poor performance of wheeled and half-tracked vehicles in the mud and snow during the Wehrmacht’s first autumn and winter on the Soviet Front.
The RSO was a contemporary with somewhat similar Allied full-tracked small artillery tractors in use in other armies (such as the Soviet STZ-5 “Stalingradec”, and the U.S. Army’s own M4 Tractor), mostly originated from the pre-war light to medium series of Vickers artillery tractors.
Two variants of this vehicle were built: the basic cargo carrier, and a self-propelled antitank vehicle armed with a PaK 40 gun. Both shared the same chassis.
源: 维基百科上的 RSO M 75 毫米 PAK
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