The OT-62 TOPAS is a series of amphibious tracked armoured personnel carriers developed jointly by Poland and Czechoslovakia (ČSSR). OT-62 stands for Obrněný Transportér vzor 62 – "armoured personnel carrier model 62". TOPAS stands for Transportér Obrněný Pásový – "tracked armoured personnel carrier".
Read more about OT-62 TOPAS: Development, Description, Service History, Operators