Complex sentence: On 31 October 1941 it was impressed into service with the Royal Air Force and given the military serial number "HM503", the aircraft was delivered to RAF Turnhouse in Scotland on 8 November 1941.
Split into simpler sentences: On 31 October 1941, it was impressed into service with the Royal Air Force and given the military serial number "HM503". The aircraft was delivered to RAF Turnhouse in Scotland on 8 November 1941.