Sound Off is an opinion forum for Mercury readers to offer brief comments on today’s news. Submissions must be 75 words or ...
By 1943, German U-boats had strangled Britain’s supply lines, their "Wolf Packs" invisible in the night. The Allied convoys ...
During World War Two, the US Navy deployed an unlikely weapon against lethal U-boats: slow, non-rigid blimps. Despite looking harmless, these K-class airships were armed with depth charges and ...