RT @NASA_Johnson: Predicted #HTV4 grapple time by #Exp36 #ISS crew now at 7:26 am EDT. Watch live on NASA TV. http://t.co/Xs2M9mdc94
RT @NASA_Johnson: Predicted #HTV4 grapple time by #Exp36 #ISS crew now at 7:26 am EDT. Watch live on NASA TV. http://t.co/Xs2M9mdc94