The Thunderbolt was a mechanical outdoor warning siren manufactured by Federal Signal Corporation from 1951 until its production ended in 1991. It is a...

configurations were offered: the Thunderbolt 1000, a single-tone siren; the Thunderbolt 1000T, a dual-tone siren; and the Thunderbolt 1003, a variation of the...

between 1964 and 1972 Thunderbolt (siren), an outdoor emergency warning siren Love at first sight, often characterized as a "thunderbolt" Lampropeltis getula...

This is a list of civil defense sirens. ACA Allertor ACA Cyclone ACA Hurricane ATI HPSS Thunderbolt (siren) Federal Signal 3T22 / 2T22 Federal Signal Model...

speaker siren system is 3 dB greater than a single speaker system. Blues and twos Chrysler air raid siren Civil defense siren Foghorn Klaxon Thunderbolt siren...

Hurricane 130 is very similar to the Federal Signal Thunderbolt series, being a supercharged siren. The ACA Hurricane 130 was designed by James E. Biersach...

sirens, most notably the Thunderbolt series, primarily intended for warning of air raid attacks or fallout during the Cold War. Many of these sirens have...

and well into the 1990s. In addition to these, air raid sirens such as the Thunderbolt siren pictured to the right, would sound an alert. Since the end...

suffragist Federal Thunderbolt 1003 Tornado siren located at the Massie Township fire department in Harveysburg, Ohio. Thunderbolt siren "Elected officials"...

street signs, clocks, and tornado sirens, including the remains of Greensburg's Federal Signal Thunderbolt siren destroyed by the tornado. A Sentry 10v...