Astra 19.2°E
Автор:
Jesse Russell,Ronald Cohn, ISBN:
978-5-5126-5406-4
High Quality Content by WIKIPEDIA articles! Astra 19.2°E is the name for the group of communications satellites co-located at the 19.2°East orbital position in the Clarke Belt that are owned and operated by SES Astra, a subsidiary of SES based in...
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