Amphibious warfare are still operating. On completion they were towed across the English Channel by tugs to the Normandy coast at only 4.3 Knots (8 km/h or 5 mph), built, operated and maintained by the Corps of Royal Engineers, under the guidance of Reginald D. Gwyther, who was appointed CBE for his efforts. By 9 June, just 3 days after D-Day, two harbours codenamed Mulberry "A" and "B" were constructed at Omaha Beach and Arromanches, respectively. However, a large storm on 19 June destroyed the American harbour at Omaha, leaving only the British harbour still intact but damaged, which included damage to
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