Air-raid siren sounds the ‘all clear’ videoAir-raid siren sounds the ‘all clear’ An archive recording of an air raid siren sounding the 'all clear' ...

As a result, many systems were developed to survive a nuclear bomb, and perhaps none were more iconic or memorable than the incredibly loud air raid sirens used for drills. Although you wouldn't ...

During World War II, Churchill’s “famous siren suit ... “Mr. Churchill started wearing the air raid (siren) suit during the ...