 Harry entered the Royal Military Academy Sandhurst on 8 May 2005, where he was known as Officer Cadet Wales, and joined the Alamein Company.In April 2006, Harry completed his officer training and was commissioned as a Cornet (second lieutenant) in the Blues and Royals, a regiment of the Household Cavalry in the British Army.On 13 April 2008, when he reached two years' seniority, Harry was promoted to lieutenant.