British Armoured formations of World War II In April 1939, the Mobile Division was renamed the 1st Armoured Division and the Mobile Division (Egypt) was named the Armoured Division (Egypt) on the outbreak of war, before being renamed the 7th Armoured Division on 16 February 1940. Following the outbreak of war, the headquarters of the 2nd Armoured Division was activated on 15 December 1939. The first troops, however, were only attached to the division in the following month and then in part from forces released from the 1st Armoured Division following a divisional reorganisation. During 1940, a further three armoured divisions were formed; the 6th Armoured Division
42nd Armoured Division (United Kingdom) on 25 November 1943. The 10th Armoured Brigade did not see active service as a unit and was broken up in late 1943. In the early days of the Second World War the support group (or Pivot Group as it was sometimes known) was what its name suggested. It provided whatever support the armoured brigades needed to the operation in hand, being able to provide motorised infantry, field artillery, anti-tank artillery or light anti-aircraft artillery as needed. 42nd Armoured Division (United Kingdom) The 42nd Armoured Division was an armoured division of the British Army raised during the Second World War.