AGRA (AA) – formed 9 December 1954 from Canal Line; suspended animation 1 February 1955; reformed at Warrington as 'Y' AGRA (AA) 21 March, numbered by 15 July 1955; suspended animation at Warrington 1 April 1959, formally disbanded 1 January 1962 3 AGRA (Fd) – formed at Glencorse, Edinburgh 1 January 1951; redesignated 3rd Artillery Bde 4 October 1961 4 AGRA (Fd) – formed in BAOR 18 August 1947 from HQ RA Hamburg District; redesignated HQ RA 7th Armoured Division 1 April 1950 5 AGRA (AA) – formed in BAOR 1 November 1950 from HQ 5th AA Bde; suspended animation 31 March 1958, formally disbanded 1 January 1962 7th Army Group Royal Artillery (Anti-Aircraft) – 7 AGRA had been established in August 1944 in Italy. Postwar, it was formed at Orsett Camp, Grays, Essex, from 7 AA Bde as 'Z' AGRA (AA) 15 July 1955, numbered 1 November 1955. Watson and Rinaldi record that 7 AGRA (AA) moved to Germany in September 1961. 7 AGRA (AA) was redesignated 7th Artillery Bde (Anti-Aircraft) with its headquarters in Gutersloh the next month, on 4 October 1961. On 1 September 1977, both 1st Artillery Brigade and 7th Artillery Brigade (AA) were disbanded, and their units absorbed by the new 1st Artillery Division which had its headquarters at Dortmund. Active again as a brigade by 1999, and eventually became 7th Air Defence Group. 40 (AA) AGRA (TA) – formed at Warrington 1 April 1959, disbanded 1 May 1961 41st (Anti-Aircraft) Army Group Royal Artillery (TA) – formed at Sutton Coldfield on 1 August 1955 from 74th Anti-Aircraft Brigade as 'W' AGRA (AA). About 1955, it included 282nd (Welsh) Heavy Anti-Aircraft Regiment, Royal Artillery; 245th (Ulster) Light Anti-Aircraft Regiment, Royal Artillery; 442nd Light Anti-Aircraft Regiment, Royal Artillery; 443rd Light Anti-Aircraft Regiment, Royal Artillery; and 444th (Staffordshire) Light Anti-Aircraft Regiment, Royal Artillery. It was disbanded on 1 May 1961. 42 (AA) AGRA (TA) – formed at York as 'V' AGRA (AA) 1 August 1955 from 69th Anti-Aircraft Brigade. It was disbanded on 1 May 1961. 84 (Fd) AGRA (Highland) (TA) – formed at Aberdeen 1 January 1947; disbanded 3 June 1950 85 (Fd) AGRA (Lowland) (TA) – formed at Townhead, Glasgow, 1 January 1947; became HQ RA 52nd (Lowland) Division 1 July 1950 86 (Fd) AGRA (TA) – formed at Nottingham 1 January 1947 from HQ RA 46th Infantry Division; disbanded 31 October 1956 87 (Fd)