M4 corridor M4 corridor The M4 corridor is an area in the United Kingdom adjacent to the M4 motorway, which runs from London to South Wales. It is a major high-technology hub. Important cities and towns linked by the M4 include (from east to west) London, Slough, Bracknell, Maidenhead, Reading, Newbury, Swindon, Bath, Bristol, Newport, Cardiff, and Swansea. The area is also served by the Great Western Main Line, including the South Wales Main Line, and London Heathrow Airport. Technology companies with major operations located in the area include Amazon, Citrix Systems, Dell, Alcatel-Lucent, Huawei, Lexmark, LG, Microsoft, Novell, Nvidia, O2, Panasonic,
M32 Tank Recovery Vehicle It was also used during the Korean War. It was phased out after the introduction of the M74 Tank Recovery Vehicle in 1954, when heavier tanks were produced, such as the M46 Patton. The M32 had a winch, boom, and an A-frame jib. It was armed with two machine guns and a mortar mainly to provide cover for an emergency retreat. The M32 Tank Recovery Vehicle was an armored recovery vehicle based on the chassis of the M4 Sherman, adding an boom, an A-frame jib, and a winch. It was long, adding when the boom, which is used to lift