they were triggered when the bombing was imminent
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they were triggered when the bombing was imminent |
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| navigate by keyword : air raid siren world war wwii raids bombing imminent anti aircraft shelter alarm alert danger emergency evacuation history military protection safety signal sound warning system 1940s alertness blitz conflict fear historical loud noise precaution security vintage warfare civil defense disaster loudspeaker panic public readiness survival threat |
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| raid siren were used during the second world war, warning of air raids. everyone should go to the nearest anti-aircraft shelter. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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