Not all secret stuff is hidden away. The Mimoyecques Battery in France was a case in point. Created to house V3 cannons which would hit London directly. Each barrel was over 100 metres long. To destroy it required an enormous amount of explosive!

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Educational Resources

WW2 D-Day veterans
1939-1945
WW2 Convoy veterans
1939-1945
Our Secret WW2
1940-1946
The Korean War
1950-1953
WW1 War recordings