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[英国《国际飞行》1977年1月22日报道]自从一九七一年以来,苏联密切注视着美国“大鸟”侦察卫星的发射及其飞行。但美国从未透露过有关“大鸟”侦察卫星的情报。
[British “International Flight” January 22, 1977] The Soviet Union has been closely watching the launch and flight of the U.S. “Big Bird” reconnaissance satellite since 19 January 1977. However, the United States has never disclosed any information about the “big bird” reconnaissance satellite.