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Transit navigation satellite program vehicles
Dedicated spacecraft and related vehicle records for Transit navigation satellite program, including when they are part of the program archive.
Transit navigation satellite program vehicle filtersNarrow hardware by type, destination, operator, country, crew use, or era.Show filtersHide filters
Showing 8 of 8 vehicle archive records.
Transit navigation satellite program
Showing 1–8 of 8
Transit 1B spacecraftUncrewed navigation and geodesy satelliteMission concludedTransit 1B spacecraft was the spacecraft assigned to Transit 1B in the Transit navigation satellite program.Transit 2A spacecraftUncrewed navigation and geodesy satelliteMission concludedTransit 2A spacecraft was the spacecraft assigned to Transit 2A in the Transit navigation satellite program.Transit 3A spacecraftUncrewed navigation and geodesy satelliteLost during launchTransit 3A spacecraft was the spacecraft assigned to Transit 3A in the Transit navigation satellite program.Transit 3B spacecraftUncrewed navigation and geodesy satelliteMission concludedTransit 3B spacecraft was the spacecraft assigned to Transit 3B in the Transit navigation satellite program.Transit 4A spacecraftUncrewed navigation and geodesy satelliteMission concludedTransit 4A spacecraft was the spacecraft assigned to Transit 4A in the Transit navigation satellite program.Transit 4B spacecraftUncrewed navigation and geodesy satelliteMission concludedTransit 4B spacecraft was the spacecraft assigned to Transit 4B in the Transit navigation satellite program.Transit 1A spacecraftUncrewed navigation and geodesy satelliteLost during launchTransit 1A spacecraft was the spacecraft assigned to Transit 1A in the Transit navigation satellite program.Thor-AblestarTwo-stage multiple-payload satellite launch vehicleRetiredThor-Ablestar paired a Thor first stage with a restartable Ablestar upper stage and supported several of America's first multiple-satellite launches.