BMY The United Defense Industries (was a United States defense contractor which is now part of BAE Systems Land and Armaments) started as a division of the agricultural machine business, Food Machinery Corporation (FMC), when they won a US government contract to build LVTs and became a weapon manufacturer during World War II. Bowen McLaughlin York, which became the BMY division of Harsco Corporation, soon added aircraft and tanks to its growing munitions capability, further adding to the firm's diversified economic success and defense specialization.

Detroit Arsenal (DTA) , formerly Detroit Arsenal Tank Plant (DATP) was the first manufacturing plant ever built for the mass production of tanks in the United States. Established in 1940 under Chrysler, this plant was owned by the U.S. government until 1996. It was designed by architect Albert Kahn.
M939 in addition produced AM General
The M809 Series 5-ton 6x6 truck (G908) was a family of heavy tactical trucks built for the United States Armed Forces. The basic cargo version was designed to transport a 5-ton (4,500 kg), 14 ft (4.3 m) long load over all terrain in all weather. In on-road service the load weight was doubled. Built by AM General, they evolved into the M939 Series. The M39 (G744) series was designed as a 5-ton (4536 kg), three-axle all-wheel-drive off-road truck to replace World War II-era trucks such as 4- and 6-ton 6x6s built by Brockway, Diamond T, Mack, and White. Rushed into production by International Harvester in 1951, soon Kaiser (renamed Kaiser-Jeep in 1963) also became a major manufacturer, with Diamond T and Mack building smaller numbers. The M39 series evolved into the M809 (G908) series in 1969, which followed, but did not replace, it. The M809 Series was then improved into the M939 series. The M939 Truck is a 5-ton 6x6 U.S. military heavy truck . The basic cargo versions were designed to transport a 10,000 lb (4,500 kg) cargo load over all terrain in all weather. Designed in the late 1970s to replace the M39 and M809 series of trucks, it has been in service ever since. The M939 evolved into its own family of cargo trucks, prime movers, and recovery vehicles, with about 32,000 in all produced.
All models of the M939 share a common basic chassis, cab, and hood/fenders. The basic truck is a 6x6 (three axles, six wheels, all of which are powered) medium truck. Early M939s were rebuilds of M809 vehicle chassis by AM General, with a new automatic transmission, cab, and hood/fender. Suffix ЦA2 are new production by Bowen-McLaughlin-York/BMY with later model Cummins engine. The vehicles have a wide variety of configurations and weights.
¬недорожные траспортные средства (Land Locomotion Ц Mechanical Vehicle Mobility LL-MVM) Home