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28 feb 1939 año - 英法德合作成功发射“探索者”号人造卫星

Descripción:

之后盟军国家陆续发射了137颗间谍卫星

Añadido al timeline:

(未完成)RA1前传任务时间线：欧洲部分

ByDuckWang
17 jun 2022
0
0
542

fecha:

28 feb 1939 año
Ahora mismo
~ 86 years ago
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