Squadron Leader Hedley George "Hazel" Hazelden DFC & Bar (7 June 1915 – August 2001) was a British test pilot.
Hazelden trained as a pilot in the Royal Air Force Volunteer Reserve before the outbreak of the Second World War.
[1] In 1941, after surviving one tour of duty, Hazelden underwent operational conversion training for the Avro Manchester twin-engined bomber at RAF Finningley in Yorkshire.
He was later chief flying instructor for the Vickers Wellington and he was a member of the inaugural class at the Empire Test Pilots' School at RAF Boscombe Down.
When Handley Page went into voluntary liquidation in March 1970, Hazelden flew for small airlines for several years, and then retired to Lincolnshire.