European Data Relay System

network of communication satellites and ground stations

en-US/ˌjʊɹəˈpiən ˈdædə ˈɹiˌleɪ ˈsɪstəm/
en-GB/ˌjʊəɹəˈpɪən ˈdeɪtə ɹɪˈleɪ ˈsɪstəm/

Κατηγορίες:

communications systemspacecraft constellation