Complex sentence: During the Second World War High Wycombe was used by the 325th Reconnaissance Wing, United States Army Air Forces, from 9 August 1944 though 20 October 1945.
Split into simpler sentences: During the Second World War High Wycombe was used by the United States Army Air Forces. It was the home of the 325th Reconnaissance Wing from 9 August 1944 though 20 October 1945.