Fackler, commanding officer of the U.S. Air Force 514th Reconnaissance Squadron Weather, flew his airplane into the seething mushroom cloud of an atomic bomb detonation. As part of Zebra ...

flash of light and the mushroom cloud of a ground-based nuclear explosion." "Train radiation, chemical and biological ...

Soon afterward, she’d see the mushroom ... information about nuclear detonations. A July 19, 1957, entry reads: “We watched a rocket go off. It was a bomb. We saw the cloud.” ...

Around 30 explosions were reported. Reports suggested Ukraine’s 17th aviation technical support base - military unit A-1840 - was hit in Kropyvnytskyi, capital of Kirovohrad region, with a ...

A massive explosion was triggered by a fire that ... A video of the accident has gone viral on social media in which a huge fiery mushroom cloud could be seen billowing into the sky.