Panzer 74, a Swiss Cold War heavy tank prototype with hydropneumatic suspension and a base top speed of nearly 70 km/h : r/WorldofTanks

Panzer 74, a Swiss Cold War heavy tank prototype with hydropneumatic suspension and a base top speed of nearly 70 km/h : r/WorldofTanks

WW2 US SPG Prototypes Archives - Tank Encyclopedia

AMX-30 - Wikipedia

Cold War French Prototypes Archives - Tank Encyclopedia

Type 74 (aka STB-1) hydropneumatic suspension in action. : r /WorldofTanksConsole

Swiss Panzer 74 info Secret Projects Forum

Panzer 74 - Tank Encyclopedia

Cold War British Tanks Archives - Tank Encyclopedia

type 74 Main Battle Tank