RT @SpaceX: At 5:54am ET, Dragon is grappled by the ISS! Next, attachment to station in ~2 hrs. spacex.com/webcast http://t.co/ucsMzfAg6S
RT @SpaceX: At 5:54am ET, Dragon is grappled by the ISS! Next, attachment to station in ~2 hrs. spacex.com/webcast http://t.co/ucsMzfAg6S