M48 Tank Vietnam - The M48 Patton was the first generation of the American main battle tank (MBT), introduced in February 1952 and designated as a 90 mm gun tank: the M48. It was designed as a replacement for the M26 Pershing, M4 Sherman, M46 and M47 Patton tanks and was the main battle tank of the US Army and US Marine Corps in the Vietnam War.
From 1952 to 1961, nearly 12,000 M48s were produced, primarily by Chrysler and American Locomotive. The M48 Patton was America's first medium artillery tank
M48 Tank Vietnam
It has a crew of four, replacing the traditional tank of 5 crew, a cterline cockpit and no bow machine gun.
M48 Tank Hi Res Stock Photography And Images
As with almost all new armored vehicles, it has a wide variety of suspension systems, turret styles, power units, actuators and other details for individual tanks.
Early designs, up to the M48A2C, were powered by gasoline engines. The M48A3 and A5 versions used diesel engines, however, the gasoline engine versions remained in service with the US Army National Guard until 1968 and 1975, and were also used by many units of the West German Army. Countless examples of the M48 were used in combat in various Arab-Israeli conflicts and the Vietnam War. Beginning in 1959, most US M48A1s and A2s were upgraded to the M48A3 model.
The M48 Patton series saw extensive service in the United States and NATO until it was replaced by the M60 tank and was widely exported. Various prototypes, auxiliary and support vehicles, such as armored rescue vehicles and bridge vehicles, were also developed for the tank hull. Some M48A5 models entered US Army National Guard service in the mid-1980s, while the M48A3 was used as a weapons and radar test target in the mid-1990s.
Many M48s are still in service with other countries, although most have been heavily modified and upgraded in firepower, mobility and protection to increase their combat effectiveness on the modern battlefield. As of 2015, Turkey was the largest operator with more than 750 units in service, Taiwan was second with around 500 upgraded variants and Greece third with 390 units.
M48 Patton Tank Vietnam
After World War II, the US Army Tank Command (OTAC) significantly slowed down or canceled many tank development and design programs. On November 7, 1950, the Ordnance Technical Committee requested a change in the designation of American tanks.
Due to changes in the way tanks are developed and used on the battlefield, and due to the different calibers of main guns now available, the decision difficulty designation (Light, Medium, Heavy) no longer applies. So the caliber of the gun replaced the weight mark. For example, the M103 heavy tank was renamed the 120mm M103 tank and the M41 Walker Bulldog light tank was renamed the 76mm M41 Walker Bulldog tank.
The M47 Patton entered production in 1951 and was used by the US Army and Marine Corps, but continued technical and manufacturing problems prevented it from serving in the Korean War. This forced the US to market older tank models such as the M26 Pershing and M46 Patton. In response, the Army initiated several design programs to replace the M46 and M26. The United States briefly suspended its activities in the crisis atmosphere of the Korean War, and the United States appeared to be lagging behind the Soviet Union in the quality and quantity of tanks.
Test and development cycles run parallel to production to ensure fast delivery of new tanks. Such rapid production presented problems, but the importance of rapidly equipping combat units prevented detailed testing and evaluation prior to mass production.
M 48a3 Mod B Patton
Notable among them were the T42, T69 and T48 projects and the constant search for further improvements to the M47.
Compromise was inevitable, but not always welcome, as General Bruce C. Clarke wryly observed: "We know exactly what we want. We want a fast, highly maneuverable, fully armored, lightweight vehicle. It must be able to swim, cross any terrain, and climb up hills up to 30 degrees. It has to be airborne. It has to have a simple but powerful engine that requires little or no maintenance. The operating range should be several hundred miles. We also want it to be invisible."
The T48 project focused on improving the turret of the M47 Patton and upgrading its performance with a more powerful and efficient gasoline engine. Designed 1/4 and 1/8 scale turret models were built in May 1950 using the M47 Patton T119 90mm main gun. The Army accepted the design study in December, and Chrysler Defse was awarded the Advanced Production Design and Engineering (APE) contract for the 90mm tank.
The hull redesign included moving the driver's position forward to the center and removing the bow machine gun and associated crew position, turning it into a secure storage tank for the main gun's additional ammunition.
M47 M48 M60 Patton Tanks Medium And Main Battle Tanks
The front chamfer is angled to provide better ballistic protection than the previous welded and fairly flat design.
An airplane-style steering (yoke) replaced the lever steering. The powertrain consists of a 704 hp Continental AV-1790-5B gasoline engine and an Allison CD-850-4A cross drive transmission with 2 forward and 1 reverse gears. The hull armor on the forward slope of rolled homogeneous steel was increased to 4 inches (100 mm). It has 6 sets of road wheels and 5 steering wheels per side, a torsion bar suspension system and uses T97E2 steel tracks. The new turret turret eliminates the familiar fire trap of the M47 and reduces the height of the vehicle.
T48 Pilot #1 was built by Chrysler Engineering and testing began in December 1951 at the OTAC Detroit Azar Test Center. A total of six prototypes were built.
On 27 February 1951, shortly after the outbreak of the Korean War, Ordnance Technical Committee (OTCM) Meeting Minutes #33791 initiated simultaneous production and design improvements of the new tank, designating the production tank as the M48 90mm tank.
M48 Patton Main Battle Tank
The Army plans to produce approximately 9,000 M48s within three years of development. Chrysler became the main tank manufacturer. Anticipated production and early problems led to the creation of an integration committee to coordinate the development of tanks and components. These Combat Vehicle Committees (ARCOVEs) include representatives from the military and industry who provide early warning of deficiencies and suggest corrective actions.
Test trials of the T48 tank began in February 1952 and lasted until April 1955. However, the imminent threat of a Soviet invasion of Western Europe and the ongoing Korean War prompted the Army's senior leadership to rush mass production of the T48 before the inevitable bugs could be ironed out. new tank design. Instead, it was decided that any necessary design changes identified during testing and evaluation of the T48 tank at OTAC's Detroit Azar Test Center would be incorporated into the production series of M48 vehicles as soon as possible.
T48 Pilot #1 was designed and built by Chrysler engineers, beginning with development of the APE design in December 1951 at OTAC's Detroit Azar Test Center. The tank is temporarily equipped with the M36/T119 gun, with Y-shaped deflector and barrel brake.
This gun was not used in the production of the M48 tank. It uses the Mod A hull and turret design with a smaller diameter crew hatch. The driver's hatch is equipped with a mechanism that drops his three periscopes when the hatch is rotated to the right to make room for the hatch, when the hatch closes again the driver must manually move the periscopes. It has 5 return rollers, 6 pairs of wheels per side, a drive sprocket on the rear and a torsion bar suspension system.
Us M48 Tank Hi Res Stock Photography And Images
Pilot #2, built in February 1952, also used the earlier Mod A small-bore design. It was armed with a T139/M41 90 mm cannon, with a cylindrical deflector instead of a brake pipe.
M48 tank production uses T-shaped deflectors. The vehicle was equipped with two machine guns, a .30cal M1919E4 coaxially mounted to the left of the main gun and a .50cal M2HB mounted on the commander's turret.
Pilot #3 was built in November 1952 with a Mod B fuselage and turret design, with simplified larger diameter hatches for easier pilot access. Additionally, the front vision block can be removed and allows the driver to use an infrared vision block in the future. It also has 5 return rollers with 6 pairs of wheels per side, a drive sprocket at the rear and a torsion bar suspension system. The Mod B turret also has larger openings for the commander and loader. In 1953, three more fuselages were built (T48 Pilot 4 to 6). These tanks were used in the development of components for the M48A2 production tank in 1955, including the fire control system, turret turret, suspension system, and powerplant.
In connection with the development of the T48 project, there was some discussion about the armor. The weight of traditional armor steel required to provide protection for the emerging high-velocity large-caliber main guns and improved APDS kinetic missiles made their continued use impractical.
M48 Patton, David Doyle
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