EntityQ766026· pop 20· linked from 1,337 articlesPGM-17 ThorSign in to savefirst operational ballistic missile deployed by the U.S. Air ForceConnectionsBell Model 8000EntityUnited KingdomCountryJohnston AtollEntityintercontinental ballistic missileEntityDeltaEntitySM-65 AtlasEntityCape Canaveral Space Launch Complex 17EntityAbleEntityUnited StatesCountrySoviet UnionConceptNazi GermanyConceptSacramentoEntityInternational Standard Book NumberEntitysubmarineEntityGlobal Positioning SystemEntityWayback MachineEntityWernher von BraunEntitydigital object identifierEntityThorEntityBoeingPublic companyCategories1960 in spaceflight1961 in spaceflight1963 in spaceflightCold War missiles of the United StatesIntermediate-range ballistic missiles of the United StatesMilitary equipment introduced in the 1950sNuclear weapons of the United StatesTheatre ballistic missiles