Notification of changes of status and/or movements of Aussat/Optus A1 (international designator 1985-076B), Aussat/Optus A2 (international designator 1985-109C), Aussat/Optus A3 (international designator 1987-078A), Optus B1 (international designator 1992-054A) & Optus B3 (international designator 1994-055A). Information on failed launch of Optus B2 also provided.
United Nations Office at Vienna
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AUSTRIA
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