 Complete the following phrase:  Adolphus was made honorary Colonel-in-Chief of the Hanoverian Guard Foot Regiment 17891803, but his military training began in 1791, when he and Prince Ernest went to Hanover to study under the supervision of the Hanoverian commander Field Marshal Wilhelm von Freytag. He remained on Freytags staff during the Flanders Campaign in 1793. His first taste of action was at Famars on 23 May. He was wounded and captured at the 