EntityQ15044227· pop 13· linked from 1,114 articles509th Composite GroupSign in to saveUS Air Force unit tasked with the atomic bombing of Hiroshima and NagasakiConnectionsDouglas C-54 SkymasterEntityThomas FarrellEntitybomberEntityBoeing B-29 SuperfortressEntityLeslie GrovesEntityDouglas C-47EntityPaul TibbetsEntityUnited States Army Air ForcesEntityBoeing B-50 SuperfortressEntityCharles SweeneyEntityMountain Home Air Force BaseEntityWilliam Sterling ParsonsEntitypitEntityWalker Air Force BaseEntity15th Expeditionary Mobility Task ForceEntityWendover Air Force BaseEntity91st Missile WingEntity509th Bomb WingEntityBiggs Army AirfieldEntity2d Bomb WingEntityCategories1944 establishments in Utah1946 disestablishments in New MexicoAtomic bombings of Hiroshima and NagasakiBombardment groups of the United States Air ForceBombardment groups of the United States Army Air Forces in the Japan campaignComposite groups of the United States Air ForceComposite groups of the United States Army Air ForcesManhattan ProjectMilitary units and formations established in 1944Nuclear warfare