M4 corridor bridge, serving Chepstow, being renumbered the M48, although the area is still generally considered as falling within the M4 corridor. Since the start of the 21st Century there has been evidence of more investment west of Cardiff, such as: 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
12 cm felthaubits/m32 12 cm felthaubits/m32 The 12 cm felthaubits/m32 was a howitzer used by Norway in World War II. Captured guns were given a German designation after the Invasion of Norway as the "12 cm leFH 376(n)". Two batteries of Artillerie-Abteilung 477, which served in Finland during the war, were equipped with 12 cm Norwegian howitzers, which might included these guns. Eight were built during the 1930s to replace the obsolescent Rheinmetall 12 cm leFH 08, which was known in Norwegian service as the 12 cm felthaubits/m08. They served with the single heavy artillery battalion of the Norwegian Army in 1940, but