Vanguard 2
E408069
UNEXPLORED
Vanguard 2 is an early American Earth-orbiting satellite, launched in 1959 to measure cloud cover and improve understanding of Earth’s weather and atmospheric conditions.
Referenced by (3)
| Subject (surface form when different) | Predicate |
|---|---|
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1958 Beta 2
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followedBy |
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Vanguard series
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hasPart |
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Vanguard program
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launchedSatellite |