"Jimmy" Orrell had over 30 years active flying, 14 of which have been with Avro. Prototypes he has flown in his career include the Lancastrian, Tudor 8, Athena Mks. 1 and 2, Ashton, the
Avro Canada Jetliner, and Shackleton Mks. 1 and 2. He was also concerned with the flight testing of the Vulcan. Born in Liverpool, Jimmy Orrell took a flying course and served with No. 25 (Fighter) Squadron as a flying instructor until 1931. He was then employed in charter flying from that time until 1933, when he started airline and air ambulance services to the Western Isles. He became a test pilot with Avro in 1942.