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出典:Wikipedia
出典:『Wikipedia』 (2011/02/26 16:21 UTC 版)
Discoverer 23, also known as Corona 9016A, was an American area survey optical reconnaissance satellite which was launched in 1961. It was a KH-5 Argon satellite, based around an Agena-B. It was the second KH-5 mission to be launched, and the second to end in failure.
Discoverer 23