Today marks “L-1” – launch minus one day – for tomorrow’s scheduled launch of SpaceX’s 13th commercial resupply to the International Space Station. Liftoff of the SpaceX Falcon 9 rocket and Dragon spacecraft is planned for 11:46 a.m. EST Tuesday from Space Launch Complex 40 at Cape Canaveral Air Force Station. Meteorologists with the U.S. Air Force 45th Space Wing are predicting a 90 percent chance of favorable weather at launch time, with liftoff winds the primary concern.
Mission coverage begins today with two news briefings. Both will be broadcast on NASA Television.
- 11 a.m. – Prelaunch news conference with representatives from NASA’s International Space Station Program, SpaceX, and the 45th Space Wing at Patrick Air Force Base
- 3:30 p.m. – “What’s on Board” science briefing, highlighting research testing: fiber optic filaments, how plants respond to microgravity, the accuracy of a biosensor used for diabetes management, a drug delivery system for combatting muscle atrophy and instruments to measure the Sun’s energy input to Earth and orbital debris
Live coverage from the countdown begins Tuesday morning at 11:15 a.m. here on NASA’s Launch Blog and on NASA Television.