EntityQ1397984· pop 17· linked from 174 articlesOperation SandstoneSign in to saveseries of nuclear weapon testsConnectionsBoeing B-17 Flying FortressEntityFat ManEntityenriched uraniumEntitySikorsky S-51 DragonflyEntitynuclear weapon designEntityKenneth NicholsEntitypitEntityWorld War IIConcepttime zoneEntityHarry S. TrumanEntityInternational Standard Book NumberEntitynuclear weaponEntityplutoniumEntityPresident of the United StatesConceptJ. Robert OppenheimerPersonUnited Nations Security CouncilEntityunmanned aerial vehicleEntitygamma rayEntityEugene WignerEntitynuclear reactorEntityCategories1940s in the Marshall Islands1948 in military history1948 in the environment1948 in the Trust Territory of the Pacific IslandsApril 1948 in OceaniaApril 1948 in the United StatesEnewetak Atoll nuclear explosive testsExplosions in 1948May 1948 in OceaniaMay 1948 in the United States