Challenger Main Battle Tank 1982 97

The successor to the Chieftain from the 1960''s, work began in 1976 on development of a new MBT specifically for the Iranian army, who needed a more capable tank than the Chieftain to suit their climatic and geographical conditions. However, once the revolution occurred in 1979 the British army was reluctantly forced to accept this new design themselves. Once in service there were technical proble...