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bn:00229717n
Noun Named Entity
SYL
No term available
EN
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
Relations
Sources
IS A
EN
spy satellite
COUNTRY OF ORIGIN
ꠀꠝꠦꠞꠤꠇꠣ
MANUFACTURER
EN
PerkinElmer
Lockheed
OPERATOR
EN
United States Air Force

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