Russia releases previously classified 1961 footage of largest ever nuclear explosion
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YouTubeGlobal News
Russia releases previously classified 1961 footage of largest ever nuclear explosion
Russia has released previously classified footage of the world's largest nuclear explosion, caused when the Soviet Union detonated the so-called Tsar Bomba almost 60 years ago. The hydrogen bomb, which carried the force of 50 million tons of conventional explosives, was detonated in a test on Oct.1961, 4,000 meters over the remote Novaya Zemlya ...
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Civil defense siren Emergency Alert System
Inform source saudidcd Saudi civi defence. ⚠️📢Civil Defense will conduct a test of its fixed siren system tomorrow, Monday, November 3, 2025, in Riyadh Region, Tabuk and Makkah regions, specifically in the governorates of *Jeddah* and Thuwal. The test aims to raise public awareness and enhance readiness to respond effectively to official emergency alerts. The National Early Warning Platform will broadcast warning messages using the new behavioral tone *at 1:00 PM,* followed by the national aler
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Authenticated EAS Civil Danger Warning (Hawaii Ballistic Missile)
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HAVE YOU HEARD THIS SIREN IN SACRAMENTO???? This is an old Civil Defense Emergency siren its located on the old California Fruit building on J street. Alst time it went off was 2009. The siren was used to alert people of natural disasters or a military threat. When the sirens went off people were supposed to turn on the radio or TV for instructions. Sacramento had 26 sirens spread through out the city. It was the job of Sacramento regional Fire to test each siren every month. 10 years ago, they
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HAVE YOU HEARD THIS SIREN IN SACRAMENTO???? This is an old Civil Defense Emergency siren its located on the old California Fruit building on J street. Alst time it went off was 2009. The siren was used to alert people of natural disasters or a military threat. When the sirens went off people were supposed to turn on the radio or TV for instructions. Sacramento had 26 sirens spread through out the city. It was the job of Sacramento regional Fire to test each siren every month. 10 years ago, they
FacebookJohn Bartell
1.1K viewsApr 16, 2019