E Battery Royal Horse Artillery are a Close Support Battery of 1st Regiment Royal Horse Artillery It is currently based in Assaye Barracks in Tidworth Camp
E Battery are currently a Close Support Battery and use the AS-90 Self-propelled artillery Guns.
1794 - E Battery Royal Horse Artillery was formed as E Troop on 1 November 1794.1811 - E Troop saw action in the Peninsular War and also at the Battle of Waterloo. Between 1815 and 1856, the Troop saw service in England, Ireland and the Crimea. By this time E Troop had been renamed D Troop.1877 - D Troop was re-designated as E Battery RHA.1878 - E Battery deployed to the Second Afghan War followed by India1914 - E Battery was sent to France as part of the BEF, equipped with QF 13-pounder guns.1914 – At 0930 22 August northeast of Harmignies in Belgium, No. 4 gun of E Battery fired the first British artillery rounds on the Western Front in World War I, and E Battery went on to fight in nearly all the battles on the Western Front.1926 – E Battery deployed to India1938 – E Battery merged with the A Battery to form A/E Battery prior to the formation of 1 RHA1939 – E Battery fought in Belgium and France, being evacuated from St Valery in June 1940.1940 - E Battery deployed to the Western Desert. 1 RHA was reorganised as A Battery, B Battery and E Battery. The Battery saw action in every battle of the campaigns in the Western Desert and Italy up to 19451946 - E Battery deployed to Egypt1947 to 1946 – The Battery went to Palestine1952 to 1965 - E Battery was stationed in Germany.1965 – E Battery deployed to the Aden Protectorate1990 – The Battery provided soldiers for a combined A/B/E Battery and fought in the Gulf War1992 - E Battery moved to Assaye Barracks in Tidworth Camp and converted to AS-90Late 1990s - E Battery deployed on three Balkan tours.2001 –E Battery assisted the MAFF during the outbreak of Foot and Mouth Disease2002 - While Gardiners Troop deployed to Northern Ireland with 1 RGJ, while other soldiers deployed to Kosovo with A Battery or B Battery to Bosnia.2004 – E Battery deployed on Operation Telic 4 to Basra, Iraq to train the Iraqi Border Police2005 - E Battery deployed to Cyprus with UNFICYP2009 - E Battery deployed as part of OP Herrick 11
Under the Army 2020 plan, it will re-role from a light gun battery to an AS-90 battery.
