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A 3-tonne, $1.5 billion satellite to watch Earth’s every move is set to launch this week
(theconversation.com)
This is a most excellent place for technology news and articles.
Don't such satellites have a major flaw, that they revolve? Considering that earth is spherical, those satellites can only monitor some half of the earth each moment, given their sensors have such high FOV.
How is that a flaw? It just sounds like a design consideration...