Screen Shot 2015-07-18 at 15.29.36 Published on July 18, 2015 in 19 July 1957, 14:00:04.6 UTCFull resolution (296 × 200) ← Previous Next → A Douglas MB-1 Genie nuclear-armed air-to-air rocket is loaded aboard the F-89 Scorpion in preparation for Operation Plumbbob John. (U.S. Air Force)