Michael Roscoe Ingle-Finch commenced his operational RAF career flying Hurricanes during and after the Battle of Britain. He then joined 56 Squadron based at Duxford and was amongst the first squadron pilots to fly a Typhoon when the first operational Typhoons came into service on that significant day, 11th September 1941. In September 1942, by now promoted to Flight Commander, Ingle-Finch achieved another first - 56 Squadrons first air victory in a Typhoon when he shot down a Junkers Ju88 off the east coast. Having been involved with Typhoons since they became operational, Ingle-Finch went on to fly them throughout their operational life. On 31st December 1943, he was promoted to command 175 Squadron during the decisive campaign in Normandy. In that same year he was awarded the DFC. His distinguished wartime service in the RAF culminated in promotion to Wing Commander Flying of 124 Wing.
On leaving the RAF he joined Marshalls of Cambridge as a test pilot. He joined Joined Short Bros as a test pilot in 1952. He displayed the Shorts Seamew at Farnborough in 1955 and the Belfast in 1964.