Flight controllers will use the Canadarm2 robotic arm to detach the Dragon capsule, from the Earth-facing side of the station's Harmony module. After they maneuver Dragon into place, Expedition 50 astronauts Thomas Pesquet of ESA (European Space Agency) and Shane Kimbrough of NASA will release it at 5:11 a.m.Dragon’s thrusters will be fired to move the spacecraft a safe distance from the station before SpaceX flight controllers in Hawthorne, California, command its deorbit burn about 10 a.m. The capsule will splash down about 10:54 a.m. in the Pacific Ocean
After a month at the @Space_Station, Dragon is scheduled to return tomorrow with over 5,400 pounds of cargo. http://nasa.gov/ntv