In 1969 he qualified as a junior technician at RAF Halton[1] and was commissioned as an acting pilot officer on 2 January 1970 together with fellow member of 210th entry craft apprentices, Junior Technician Michael David James King.

[6] In 2002, he was appointed a Commander of the Order of the British Empire for his service in Saudi Arabia,[7] and upgraded to a Knight Commander of the Order of the British Empire in the 2007 New Year Honours.

[8] He now flies as a RAFVR(T) officer with the Air Experience Flight at RAF Cosford.

He was congratulated by the outgoing President, Air Marshal Philip Sturley.

Miller served as the High Sheriff of Gloucestershire for 2022-23, and in that role read the Proclamation of accession of Charles III outside the Shire Hall, Gloucester, on 11 September 2022.