EntityQ609623· pop 25· linked from 77 articlesRanger 3Sign in to saveUS spaceprobe to the MoonConnectionsEnvironmental Research SatelliteEntitygamma rayEntityJet Propulsion LaboratoryEntityMoonConceptNASAConceptradarEntityUnited States Air ForceEntityspace explorationEntityAssociated PressEntitygyroscopeEntityorbital periodEntityInglewoodEntityapsisEntityseismometerEntityaltimeterEntityorbital inclinationEntityUnited States Department of DefenseConceptCape CanaveralEntityorbital eccentricityEntityspectrometerEntityCategoriesDerelict satellites in heliocentric orbitRanger programSpacecraft launched in 1962