By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major ...
This would not have made a difference to a WW1 U-boat commander hunting slow merchant ships. But it could make a difference today where handheld rocket propelled grenades are fired at short range ...
Dr Sam Willis discovers how the British artist Norman Wilkinson developed dazzle camouflage to protect ships from German U-boats in WW1 WW1: Why was the first day of the Somme such a disaster?