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One of them is, as far as I know, now dedicated to WFIRST: https://spaceflightnow.com/2016/02/18/nasa-moves-forward-with-mission-using-spy-satellite-telescope/

by ISL 8y ago

One of them is, as far as I know, now dedicated to WFIRST: https://spaceflightnow.com/2016/02/18/nasa-moves-forward-with-mission-using-spy-satellite-telescope/ https://spaceflightnow.com/2016/02/18/nasa-moves-forward-wit...