History of Sussex airfields around Sussex. During the lead-up to the D-Day landings, the people of Sussex were witness to the build-up of military personnel and materials, including the assembly of landing crafts and construction of Mulberry harbours off the county's coast. Five new airfields were built to provide additional support for the D-Day landings, four near Chichester and one near Billingshurst. A legacy of the D-Day landings are the sections of Mulberry harbour that lay broken and abandoned on the sea floor off the coast, of Selsey Bill, having missed the invasion. Sussex was an industrial county, from the stone age, with
Australian contribution to the Battle of Normandy 6th Airborne Division on D-Day, and his coverage of the fighting for the BBC soon made him one of the best-known Allied war correspondents. Other Australian journalists in Normandy included John Hetherington, Geoff Hutton and Ronald Monson. Australian airmen were involved in Allied efforts to delay German reinforcements from reaching Normandy throughout June. On the night of 6/7 June, 20 Mosquitos from No. 464 Squadron were dispatched to attack German road convoys and trains in northern France. The four Australian heavy bomber squadrons also participated in raids on French towns on this night. While No. 463, No. 466 and No.