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world war two anti aircraft gun at pendennis castle, falmouth, cornwall, england, britain, uk Stock Photo - Alamy
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British anti-aircraft gun at the El-Alamein War Museum, Egypt, Stock Photo, Picture And Rights Managed Image. Pic. Y5W-2181487 | agefotostock
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File:3-inch gun crew of 303rd Battery, 99th Anti-Aircraft Regiment, Royal Artillery, in action at Hayes Common in Kent, May 1940. H1388.jpg - Wikimedia Commons
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File:A 40mm Bofors anti-aircraft gun and crew near Douai, France, November 1939. O327.jpg - Wikimedia Commons
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