This "Grey Dragon" mission was canceled Feb 5, 2018: http://spacenews.com/spacex-no-longer-planning-crewed-missions-on-falcon-heavy/ http://spacenews.com/spacex

This "Grey Dragon" mission was canceled Feb 5, 2018: http://spacenews.com/spacex-no-longer-planning-crewed-missions-on-falcon-heavy/ http://spacenews.com/spacex-no-longer-planning-crewed-missio...