Weather Favors Dragon Launch as Crew Preps New Science

The SpaceX Dragon and Falcon 9 Rocket
The SpaceX Dragon resupply ship sits atop the Falcon 9 rocket at the launch pad in Cape Canaveral, Fla. Credit: SpaceX

Weather forecasters have predicted a 90% percent chance of favorable conditions for the Friday launch of the SpaceX CRS-8 mission to the International Space Station. Launch of the Dragon resupply ship atop the Falcon 9 rocket is scheduled for 4:43 p.m. EDT/8:43 p.m. UTC from the Cape Canaveral Air Force Station in Florida. NASA Television will cover the launch and rendezvous activities live.

British astronaut Tim Peake is training for the robotic capture of Dragon when it arrives Sunday morning carrying 6,900 pounds/3,130 kilograms of science, crew supplies and hardware. NASA astronaut Jeff Williams will back up Peake during the rendezvous and capture activities. After Dragon is captured, ground controllers will take over the Canadarm2 robotic activities and remotely install the commercial space freighter to the Harmony module.

The Expedition 47 crew is still working advanced space science setting up new experiments delivered March 26 on the Orbital ATK private cargo craft. The crew is also preparing for even more science being delivered aboard Dragon. The new experiments will explore muscles and bones, fluids at nano-scales and protein crystals. The research has the potential to help scientists design newer, more advanced drugs to improve health.

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