BabelNet

bn:00229717n

Noun Named Entity

Categories: Reconnaissance satellites of the United States, Surveillance, Military equipment 1970–1979, All Wikipedia articles written in American English, 1971 in spaceflight

KH-9 Hexagon Big Bird Broad Coverage Photo Reconnaissance satellites HEXAGON Hexagon KH-9

KH-9, commonly known as Big Bird or KeyHole-9, was a series of photographic reconnaissance satellites launched by the United States between 1971 and 1986. Wikipedia

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KH-9, commonly known as Big Bird or KeyHole-9, was a series of photographic reconnaissance satellites launched by the United States between 1971 and 1986. Wikipedia

Family of American reconnaissance satellites Wikidata

IS A

COUNTRY OF ORIGIN

MANUFACTURER

OPERATOR

United States Air Force

Wikipedia

KH-9 Hexagon