Robert Lochner (engineer) harbours to Franklin Roosevelt and Winston Churchill. The decision to go ahead was taken and full-scale trials of the floating breakwater started in April 1944. During the trial, an onshore gale produced heavy seas, but Robert's bombardons calmed the waves effectively. Assembling two Mulberry Harbours the day after the landings on 7 June 1944 was one of the most remarkable engineering feats in history. A total of 1,500,000 tons of harbour equipment had to be taken across the channel in an operation involving 150 Allied tugs, and by D-Day 'plus 12', most of Lochner's concrete breakwaters were in position. On
British Army during the Second World War (Gerard Bucknall, later Brian Horrocks) took part in the D-Day landings on 6 June 1944 at Sword Beach and Gold Beach, during Operation Overlord. VIII Corps (Richard O'Connor, later Evelyn Barker) entered the line during mid-June to add its weight to the assault, followed by XII Corps (Neil Ritchie) and II Canadian Corps On 23 July 1944 I Corps was transferred to the newly activated Canadian First Army, where it would remain until March 1945, followed by the II Canadian Corps at noon on 31 July. The Eighth Army was formed from the Western Desert Force in September 1941, under