The tank of battle of M1 Abrams is combat the principal tank of the army of the United States and the marine bodies of the United States, with three principal versions being to start deployed in 1980: M1, the M1A1, and the M1A2. The last versions of the M1A2 have new armor and package of electronics. It is baptized name of the General Creighton Abrams, former chief of army of personnel and ordering armored regiment of the army thirty-seventh. M1 Abrams replaced M60 Patton in the service of the USA, as well as the M48A5. It, however, was useful beside the M60A3, which had written the service right two years before (1978) M1, during more than one decade.
The first attempt to replace the series of M60 ageing of tanks was the abortive MBT-70, developed with Germany. M60 Patton were itself a progressive evolution of a design starting with the era of the Second World War M26 Pershing, with a very large profile, and the rather average armor and the weapon compared with the contemporary Soviet designs. The MBT-70 was very ambitious, as much of American programs of weapons of the Sixties. It had a system of missile launched by gun, the suspension of kneeling, a driver placed in...