There is still a chance for @SpaceX to get a static fire of the #GPSIII booster tonight. It went vertical at LC40 in the last half hour, apparently after B1050 got a lift onto the transporter in port. Let's get this party started 🚀 @NASASpaceflight @ChrisG_NSF

— Julia Bergeron (@julia_bergeron) December 13, 2018