The M39 Armored Utility Vehicle (T41) is an American armored vehicle designed during the Second World War, which saw service in that conflict and in the Korean War. Like a number of vehicles of this type, it was built using an existing chassis, that of the M18 Hellcat.
In March 1944, the United States Army Ordnance Departmt authorized the conversion of two M18 tank destroyers as prime movers for the 3-inch Gun M5 on Carriage M6, a towed antitank gun used by tank destroyer battalions, and armored command and reconnaissance vehicles. The vehicles were respectively designated the T41 and T41E1. Tests were highly successful, but the Ordnance Departmt decided that the configuration of the T41E1, which allowed for easy conversion betwe a prime mover or command vehicle, would suit the needs of the program, so work on the T41 was stopped; wh equipped as a prime mover or command vehicle, the vehicles would still respectively be referred to as T41 or T41E1, however.
The T41 was equipped with an SCR-610 radio and stowage space for 42 rounds of 3-inch ammunition. It had a crew of two, and could seat up to eight passgers. The T41E1 had an SCR-506 or SCR-608 radio in addition to the SCR-610, with an auxiliary gerator. It could carry up to sev passgers. A bazooka and three antitank mines were provided for self-defse in the reconnaissance role. On 26 June 1944, the Ordnance Committee approved the production of 650 T41 prime movers from early M18 Hellcat tank destroyers that had be returned under Ordnance directive to the Buick factory that March to fix problems with their transmission gear ratios, as well as incorporate the latest modifications. In November 1944, the number of T41s to be produced was reduced to 640 and the design was standardized as the Armored Utility Vehicle M39. T additional T41s were converted to T41E1 configuration for testing at the request of the European Theater, but the T41E1 was never standardized. Both variants saw limited service beginning in April 1945, immediately before the and of World War II in Europe, in particular because the 3-inch gun had begun to be phased out of service in early 1945 in favor of self-propelled tank destroyers. In March 1945, reports from Europe indicated it would be desirable to develop an armored roof for the op-topped M39.
Mobility Technology Applied To Multi Purpose Unmanned Vehicles
The M39 was more widely used during the Korean War, where they were employed in variety of roles, including as troop transports, armored ambulances, and ammunition carriers for 155mm M41 Gorilla self-propelled howitzers. M39s played a vital role in supplying and ferrying troops to isolated outposts during the later defsive phase of the Korean War, though their thin armor and op tops meant the crews were vulnerable to emy fire, and the fully closed M75 armored personnel carrier evtually replaced it in this role.
M39s were employed as ammunition carriers in the African American 999th Armored Field Artillery Battalion, which fought in the Battle of the Imjin River, where it provided artillery support for the 1st Republic of Korea Infantry Division. During the battle, Battery B was forced to evacuate its position after neighboring units withdrew. Because the M39s carriers had .50 caliber machine guns, unlike the unit's M41 self-propelled howitzers, they led the retreating column. During the retreat, it was ambushed by Chinese forces; in the battle, the unit lost sev killed in action, two M39 Armored Utility Vehicles, and had two M41s damaged and 31 wounded. However, the unit broke through the ambush, inflicting an estimated 100 casualties on the ambushing forces, and promptly resumed providing artillery support afterwards.
In 1956, the United States offered 100 M39s to the West German Bundeswehr. Only 32 were put into service, and they were assigned to the Panzergradier-Lehrbataillon in Munster. After four years of service, they were replaced in 1960 by the Schützpanzer Lang HS.30 due to a shortage of spare parts.
Korean War Slideshow
The M39 was more widely used during the Korean War, where they were employed in variety of roles, including as troop transports, armored ambulances, and ammunition carriers for 155mm M41 Gorilla self-propelled howitzers. M39s played a vital role in supplying and ferrying troops to isolated outposts during the later defsive phase of the Korean War, though their thin armor and op tops meant the crews were vulnerable to emy fire, and the fully closed M75 armored personnel carrier evtually replaced it in this role.
M39s were employed as ammunition carriers in the African American 999th Armored Field Artillery Battalion, which fought in the Battle of the Imjin River, where it provided artillery support for the 1st Republic of Korea Infantry Division. During the battle, Battery B was forced to evacuate its position after neighboring units withdrew. Because the M39s carriers had .50 caliber machine guns, unlike the unit's M41 self-propelled howitzers, they led the retreating column. During the retreat, it was ambushed by Chinese forces; in the battle, the unit lost sev killed in action, two M39 Armored Utility Vehicles, and had two M41s damaged and 31 wounded. However, the unit broke through the ambush, inflicting an estimated 100 casualties on the ambushing forces, and promptly resumed providing artillery support afterwards.
In 1956, the United States offered 100 M39s to the West German Bundeswehr. Only 32 were put into service, and they were assigned to the Panzergradier-Lehrbataillon in Munster. After four years of service, they were replaced in 1960 by the Schützpanzer Lang HS.30 due to a shortage of spare parts.
Korean War Slideshow
The M39 was more widely used during the Korean War, where they were employed in variety of roles, including as troop transports, armored ambulances, and ammunition carriers for 155mm M41 Gorilla self-propelled howitzers. M39s played a vital role in supplying and ferrying troops to isolated outposts during the later defsive phase of the Korean War, though their thin armor and op tops meant the crews were vulnerable to emy fire, and the fully closed M75 armored personnel carrier evtually replaced it in this role.
M39s were employed as ammunition carriers in the African American 999th Armored Field Artillery Battalion, which fought in the Battle of the Imjin River, where it provided artillery support for the 1st Republic of Korea Infantry Division. During the battle, Battery B was forced to evacuate its position after neighboring units withdrew. Because the M39s carriers had .50 caliber machine guns, unlike the unit's M41 self-propelled howitzers, they led the retreating column. During the retreat, it was ambushed by Chinese forces; in the battle, the unit lost sev killed in action, two M39 Armored Utility Vehicles, and had two M41s damaged and 31 wounded. However, the unit broke through the ambush, inflicting an estimated 100 casualties on the ambushing forces, and promptly resumed providing artillery support afterwards.
In 1956, the United States offered 100 M39s to the West German Bundeswehr. Only 32 were put into service, and they were assigned to the Panzergradier-Lehrbataillon in Munster. After four years of service, they were replaced in 1960 by the Schützpanzer Lang HS.30 due to a shortage of spare parts.
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