* Astronomy

On April 18, 1962, an unidentified flying object , most commonly referred to by witnesses as a "fireball" or a "meteor", crashed in Nevada after a near cross country flight. The event received coverage in newspapers, was documented by Project Blue Book, and the object was tracked on radar by the Air Force to a specific area in Nevada, before it vanished from the radar screen, in the same area noted by witnesses in Las Vegas, just before an apparent explosion, followed by a "column of brilliant smoke." Witnesses in Utah and Nevada compared the explosion to a nuclear detonation. Spokesmen from Nellis Air Force Base confirmed that jets were scrambled from Phoenix, Arizona, by the Air Defence Command.
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