105mm Gun Tank M1 Abrams ‘Improved Performance’ (M1IP)

USA (1984-2000) Main Battle Tank – 890 Built The Improved Performance M1, often referred to as IPM1 or M1IP, was a stopgap before the introduction of the M1A1 upgraded standard. It was intended to implement some of the features being added on the M1E1 prototype and rush it into a production Abrams while some of …