The mission will be the sixth trip to the orbiting outpost for Ax-3 Commander Michael López-Alegría and the first for the other three crew members. Launch is planned for Wednesday, Jan. 17, at 5:11 p.m. EST (2211 UTC).
SpaceX’s Falcon 9 rocket is set for liftoff from Cape Canaveral early Thursday, heading due east over the Atlantic Ocean to deliver the Inmarsat 5 F4 communications satellite into orbit 32 minutes later.