M60 Series Tank (Patton Series)

The M60 Patton main battle tank is now primarily found in US Reserve and National Guard units, but served as the primary US main battle tank for two decades prior to the introduction of the M1. Developed from the M48 Patton series, the M60 was fitted with a 105mm main gun and manned by a four-man crew. Criticized for its high profile and limited cross-country mobility, this durable tank proved reliable and underwent many updates over its service life. Initially produced in 1960, over 15,000 M60s were built by Chrysler and first saw service in 1961. Production ended in 1983, but 5,400 older models were converted to the M60A3 variant ending in 1990. This tank saw action with the Israeli forces during the Yom Kippur War in both the Sinai and the Golan Heights. During Operation Desert Shield/Desert Storm the 1st Marine Expeditionary Force fielded 210 M60A1s to support the Saudi-Marine effort into Kuwait City.
Besides its main gun, the M60 series tanks are equipped with a 7.62mm M240 coaxial machine gun and 12.7mm M85 antiaircraft gun. Power is provided by a Continental AVDS-1790-2C 750 hp V-12 engine and an Allison CD-850-6/6A powershift crossdrive transmission.

Specifications
Weight	60 tons
Length	32'4"
Width	13'6"
Height	12'6"
Ground Clearance	18in
Track Width 28in
Forward speed	30 mph
Reverse speed	10 mph
Engine	750 hp Continental AVDS-1790 V-12 diesel
Vertical obstacle climb	49 in
Maximum width ditch	108 in
Fording Depth	48 in
Main Gun	105mm/51cal M68 rifiled gun with 63 rounds
Coaxial machinegun	M240 - 7.62mm with 5,950 rounds
Commander's machinegun	M85 - .50 cal antiaircraft gun with 900 rounds
Sensors and Fire Control	M21 solid state along ballistic computer, AN/VVG-2 ruby laser rangefinder usable by both commander and gunner, AN/vsg-2 Tank thermal Sights (TTS) withlaser rangerfinder and Mercury-Cadmium-Telluride (HgCdTe) IR detector for passive night and dust vision

Variants:
M60A1 (principal production model from 1963 to 1980) w/British-designed L7 105mm rifled gun w/thermal sleeve and fume extractor (63 rounds)
M60A2 (production began in 1974) w/152mm Shillelagh gun/missile system (13 missiles and 33 rounds). Sarcastically referred to as the "Starship" by its crews due to its complexity, the M60A2 was an overall disappointment. During testing, numerous problems with the new turret arose, and production did not commence until 1973, and actually ceased in 1975. Eventually the new turrets were scrapped. Phase-out of the SHILLELAGH/M60A2 system from active Army units was completed in 1981.
M60A3 w/Tank Thermal Sight (TTS), hybrid solid-state ballistic computer, laser rangefinder, and turret stabilization system