♦ SOURCE the D-Day landings http://www.bbc.co.uk/guides/zgvyyrd http://www.bbc.co.uk/guides/zgvyyrd http://www.bbc.co.uk/guides/zgvyyrd How was the biggest ever seaborne invasion launched? http://www.bbc.co.uk/guides/zgvyyrd Via http://www.bbc.co.uk/guides/zgvyyrd bbc.co.uk/guides/zgvyyrd D-Day: How was the biggest ever seaborne invasion launched?