as an element of its motorization from years just before WWII, the German army took regarding SS-100 - huge tractor dedicated to a commercially-developed agricultural vehicle. It was a workhose with a towing convenience of 20 tons, as a result of its really dependable 6-cylinder water-cooled engine. Implemented by the German Army, Luftwaffe and Navy, the SS-100 towed all manner of topics: industry weapons, aircraft, fuel and water tanks, V2 rockets, and also disabled cars, its freedom and reliability standing it in good stead.