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| Patton tanks | |
|---|---|
| Name | Patton tanks |
| Caption | Patton medium tank series in service |
| Origin | United States |
| Type | Main battle tank |
| Service | 1950s–1990s |
| Used by | United States Army; United States Marine Corps; NATO allies; Republic of Korea Army; Israel Defense Forces |
| Manufacturer | Chrysler; General Motors; American Motors Corporation |
| Produced | 1949–1981 |
| Number | 8,000+ |
| Weight | 41–57 short tons |
| Length | 6.5–9.0 m (varies) |
| Width | 3.4–3.6 m (varies) |
| Height | 2.7–3.0 m (varies) |
| Primary armament | 90 mm, 105 mm guns (varied by model) |
| Secondary armament | .50 cal M2 Browning; 7.62 mm machine guns |
| Engine | Continental AV-1790 series; diesel variants |
| Power/weight | 13–20 hp/ton |
| Suspension | torsion bar |
| Speed | 30–45 mph (road) |
Patton tanks are a family of American medium and main battle tanks developed in the late 1940s and deployed through the Cold War. Influenced by George S. Patton Jr. and post‑World War II requirements, the series combined advances in firepower, mobility, and protection for service with the United States Army, United States Marine Corps, and numerous NATO and allied forces. Patton designs shaped armored doctrine during the Korean War, Vietnam War, Arab–Israeli conflicts, and Cold War confrontations in Europe and Asia.
Design work on the Patton series followed experiences from World War II, the Battle of the Bulge, and lessons observed by commanders including Omar Bradley and Dwight D. Eisenhower; it prioritized a powerful main armament, improved ballistic protection, and cross‑country mobility for units such as United States Armored Division formations. Early development involved trials at Aberdeen Proving Ground and industrial design by firms including Chrysler Corporation, General Motors, and Ford Motor Company subcontractors, integrating powertrains like the Continental AV‑1790 and torsion bar suspension derived from late‑war concepts. Armor schemes and turret layouts were influenced by debates in Pentagon offices, Department of Defense bureaus, and NATO interoperability boards; fire control improvements drew on optics research connected to Wright-Patterson Air Force Base test programs. The design cycle responded to threats posed by Soviet Union armor such as the T-54, and to operational requirements defined by commanders in United States Army Europe and United States Army Pacific.
The Patton family encompassed successive models adopted by organizations including the United States Army and allied militaries: initial medium designs evolved into heavier main battle tank variants with larger guns and upgraded engines. Production lines at plants operated by Chrysler Defense and licensees produced multiple subvariants for reconnaissance, engineering, and recovery roles used by formations like V Corps and I Corps. Foreign operators such as the Israel Defense Forces, Republic of Korea Army, Royal Netherlands Army, German Bundeswehr (post‑NATO transfers), and National Revolutionary Army successor organizations adapted versions for local needs. Specialized versions served in armored cavalry regiments attached to units under commanders in United States Seventh Army and other theater commands.
Patton tanks entered combat in the Korean War with units from Eighth Army and performed in combined arms operations coordinated with United States Air Force close air support and United States Navy fire support where coastal operations required armor coordination. In Vietnam War operations, Patton variants were used in base defense and convoy escort by III Corps and I Field Force, Vietnam elements. Several Middle Eastern states deployed Pattons in the Six-Day War, Yom Kippur War, and other Arab–Israeli conflicts, where engagements with Israel Defense Forces armor and Soviet Union-supplied tanks influenced tactical revisions. Patton units served during NATO exercises such as REFORGER and in Cold War forward deployments under commands including Allied Land Forces Central Europe. Combat reports from unit histories of brigades and divisions documented maintenance burdens, survivability against anti‑tank weapons, and tactical employment in combined arms maneuver.
Specifications varied across subtypes: main gun calibers progressed from 90 mm to 105 mm when mounted to meet firepower requirements set by United States Army Ordnance Corps. Powerpacks included gasoline and diesel options from manufacturers like Continental Motors Company and Caterpillar Inc.; suspension employed torsion bars enabling cross‑country speeds required by doctrines promulgated at Fort Knox and training centers such as National Training Center (Fort Irwin). Protection levels reflected rolled homogeneous armor and applique packages influenced by research at U.S. Army Research Laboratory; fire control upgrades incorporated laser rangefinders and ballistic computers tested at White Sands Missile Range. Mobility and logistical metrics—such as operational range, fuel consumption, and mean miles between failures—were documented in technical manuals used by maintenance units in United States Army Ordnance Corps depots.
Large-scale production involved coordination between the Defense Production Administration era contractors, with serial manufacture by Chrysler Corporation, General Motors, and licensed builds for export. Sales and military assistance transfers moved tanks to allies under programs administered by the United States Congress and Department of State foreign military sales agreements, providing equipment to NATO members, Republic of Korea, Taiwan, and Middle Eastern partners including Egypt and Jordan. Licensed overhauls and domestic production took place in facilities in Israel and South Korea, and surplus transfers during drawdowns supplied armored units in newly independent states after the end of Cold War tensions.
Modernization initiatives led by organizations such as the U.S. Army Materiel Command and foreign defense ministries retrofitted armor, engines, and fire control to extend service life. Upgrade packages from defense firms including General Dynamics, AlliedSignal, and Rheinmetall introduced night vision, thermal sights, reactive armor trials, and 105 mm gun conversions compatible with NATO ammunition standards. National programs in Israel, South Korea, and Greece applied indigenous improvements—upgraded transmissions, applique armor, and electronic suites—approved by procurement offices and fielded with armored brigades during training cycles overseen by corps headquarters.
Patton tanks shaped postwar armored doctrine promulgated in manuals from United States Army Training and Doctrine Command and influenced NATO combined arms concepts coordinated at Supreme Headquarters Allied Powers Europe. Lessons learned from Patton deployments contributed to design criteria for later systems developed by companies such as General Dynamics (leading to later main battle tank projects) and informed tactical thinking employed by commanders in V Corps, USAREUR, and coalition formations during contingency operations. Museum collections and preserved examples in institutions like the National Armor and Cavalry Museum and Imperial War Museum preserve technical heritage while veterans’ unit histories and doctrinal studies continue to analyze Patton-era lessons for contemporary armored warfare.
Category:Cold War tanks Category:United States tanks