bn:00327715n
Noun Named Entity
Categories: Spacecraft launched in 2002, Derelict satellites orbiting Earth, Explorers program (NASA), Spacecraft decommissioned in 2018, Spacecraft which reentered in 2023
EN
Reuven Ramaty High Energy Solar Spectroscopic Imager  Explorer 81  HESSI  High Energy Solar Spectroscopic Imager  Ramaty High-energy Solar Spectroscopic Imager
EN
Reuven Ramaty High Energy Solar Spectroscopic Imager was a NASA solar flare observatory. Wikipedia
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