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The cost of the two Sentinel-6 missions is roughly $1 billion, and was evenly divided between the U.S. and European partner agencies, according to Thomas Zurbuchen, head of NASA’s science mission directorate.
The cost of the two Sentinel-6 missions is roughly $1 billion, and was evenly divided between the U.S. and European partner agencies, according to Thomas Zurbuchen, head of NASA’s science mission directorate.
А их два?
