kind of rail-tank called a draisine. One such example was the Italian 'Littorina' armoured trolley, which had a cab in the front and rear, each with a control set so it could be driven down the tracks in either direction. Littorina mounted two dual 7.92mm MG13 machine gun turrets from Panzer I light tanks. See also References Sources External links US Wheeled armoured fighting vehicles Military vehicles by type