Accurate Energetic Systems manufactures explosives and energetic devices for aerospace, defense, demolition and mining ...

On October 30, 1961, the Soviet Union detonated the Tsar Bomba over Novaya Zemlya. At 50 megatons, it was the most powerful human-made explosion in history—so massive it shattered windows over 500 ...

At least some employees were killed, officials said, but the exact death toll and the cause of the explosion at Accurate ...