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
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.