This isn't an extensive siren catalogue by any means but I thought I would show some examples of cold war era sirens deployed for civil defense use. Sirens were long used before the cold war to signal warnings of air attack and many other uses but during the cold war virtually every city had a siren warning system to warn citizens of nuclear attack.

10/05/2016 · Civil Defense - Warning Sirens Collection - Episode #01 ( Remake & Extended ) - YouTube. Civil Defense - Warning Sirens Collection - Episode #01 ( …

Federal Thunderbolt was the siren of choice by many Civil Defense authorities and emergency management agencies from the early 1950's through the late 1970's. Built by Federal Signal, the Thunderbolt was introduced in 1952 during the beginning of Cold War tensions as primarily an attack warning siren.

The Republic of Civil Defence Siren is a colossal, pleasant nation, notable for its burgeoning dove population. The hard-working population of 7.505 billion Civil Defence Sirens have some civil rights, but not too many, enjoy the freedom to spend their money however they like, to a point, and take part in free and open elections, although not too often.

Cold War Sirens. Until 1992 the UK had a network of over 7000 fixed warning sirens as part of the HANDEL network. These were removed because (according to Wikipedia) the threat subsided and their efficiency is limited by double glazed windows. The new attack warning system has also now been relegated - partly due to the change in our communication ...

07/02/2020 · HUNTINGTON BEACH, Calif. (KABC) -- Huntington Beach's civil defense sirens sounded early Friday morning in a false alarm that warned residents of a non-existent tsunami.