Search results
Results From The WOW.Com Content Network
A civil defense siren is a siren used to provide an emergency population warning to the general population of approaching danger. Initially designed to warn city dwellers of air raids (air-raid sirens) during World War II, they were later used to warn of nuclear attack and natural disasters, such as tornadoes (tornado sirens).
This is a list of civil defense sirens. Alerting Communicators of America (ACA) sirens ... Thunderbolt (siren) Federal Signal 3T22 / 2T22; Federal Signal Model 2;
Public warning system siren in Dresden, Germany. An emergency population warning, or public warning system is a method where by local, regional, or national authorities can contact or notify members of the public to warn them of an impending emergency. These warnings may be necessary for a number of reasons, including:
A siren is a loud noise-making device. There are two general types: mechanical and electronic. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines.
Siren at the Walter P. Chrysler Museum in 2011 The Chrysler Air Raid Siren is an outdoor warning siren produced during the Cold War era that has an output of 138 dB(C) at 100 feet. It was known as the Chrysler Bell Victory Siren during its first generation, which was between the end of World War II and the fall of the Berlin Wall.
For premium support please call: 800-290-4726 more ways to reach us
Canada's civil defense measures evolved over time. As with many other matters in Canada, responsibility is shared between the federal and provincial government. [4] The first post-WWII civil defence co-ordinator was appointed in October 1948 "to supervise the work of federal, provincial and municipal authorities in planning for public air-raid shelters, emergency food and medical supplies, and ...
Plenty of people check in just to check out the resident cat, who is named after Queen Elizabeth II, says managing director Stuart Geddes. Hodge sits inside the sacristy at Southwark Cathedral ...