Empire ship the Normandy invasion depended on the successful construction of the Mulberry ports. These were prefabricated ports, constructed at Southampton, Gosport, Portsmouth, Tilbury Docks, and even as far north as Birkenhead and Hartlepool. Two hundred tugs then took three months to tow the components of the harbours from where they were constructed to assembly areas on the South Coast. Between 7 June 1944 and the end of July, the tugs towed the materials across the channel to Normandy. Before D-Day, sixty old merchant ships and four old warships were selected as blockships, to be scuttled in a line to give protection
John Howard (British Army officer) John Howard (British Army officer) Major (Reginald) John Howard DSO (8 December 1912 – 5 May 1999) was a British Army officer who led a glider-borne assault on two bridges between Bénouville and Ranville in Normandy, France, codenamed Operation Deadstick, on 6 June 1944 as part of the D-Day landings during the Second World War. These bridges spanned the Caen Canal and the adjacent River Orne (about 500 yards to the east), and were vitally important to the success of the D-Day landings. Since the war the bridge over the canal has become known as "Pegasus Bridge", as a tribute