Complex sentence: Operational duties included serving as a base for the Spitfires and Hurricanes which formed part of the air defences for the city of Edinburgh, and from August 1944 RAF Kinnell served as the stations satellite for No.2 Fighter Interception Squadron until July 1945.
Split into simpler sentences: Operational duties included serving as a location for the Spitfires and Hurricanes which formed part of the air defence for the city of Edinburgh. From August 1944 RAF Kinnell served as the stations satellite for No.2 Fighter Interception Squadron until July 1945.