The Jason-3 spacecraft has been mated to the SpaceX Falcon 9 rocket at Space Launch Complex 4 on Vandenberg Air Force Base in California. The spacecraft and rocket will be rolled horizontally to the launch pad later today and raised to vertical on Saturday. The Launch Readiness Review is under way today at Vandenberg.
Weather forecasters from the U.S. Air Force 30th Weather Squadron continue to predict a 100 percent chance of favorable weather at the opening of a 30-second launch window at 10:42:18 a.m. PST on Sunday, Jan. 17.
Tune in for today’s Jason-3 Mission Science Briefing and prelaunch news conference starting at 4 p.m. PST (7 p.m. EST). Both events will be carried live on NASA Television and streamed online at www.nasa.gov/nasatv.