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Orbiting Astronomical Observatory vehicles
Dedicated spacecraft and related vehicle records for Orbiting Astronomical Observatory, including when they are part of the program archive.
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Showing 4 of 4 vehicle archive records.
Orbiting Astronomical Observatory
Showing 1–4 of 4
OAO-1 observatoryUncrewed orbital astronomy observatoryLostOAO-1 observatory was a about 3,900 pounds (1,770 kilograms) spacecraft operated by NASA Goddard Space Flight Center.OAO-2 observatoryUncrewed orbital astronomy observatoryMission concludedOAO-2 observatory was a about 4,400 pounds (2,000 kilograms) spacecraft operated by NASA Goddard Space Flight Center.OAO-3 observatoryUncrewed orbital astronomy observatoryMission concludedOAO-3 observatory was a about 4,900 pounds (2,220 kilograms) spacecraft operated by NASA Goddard Space Flight Center.OAO-B observatoryUncrewed orbital astronomy observatoryLost during launchOAO-B observatory was a about 4,700 pounds (2,130 kilograms) spacecraft operated by NASA Goddard Space Flight Center.