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
Race to the Sea French Territorial divisions from Lens to Lille and on 5 October, Marwitz ordered the cavalry to advance westwards to Abbeville on the Channel coast and cut the railways leading south. At the end of 6 October, Falkenhayn terminated attempts by the 2nd Army to break through in Picardy. To the north, the I and II Cavalry corps attacked between Lens and Lille and were quickly forced back behind the Lorette Spur. Next day, the cavalry was attacked by the first troops of the French XXI Corps to arrive as they advanced eastwards from Béthune. The German 6th Army took Lille