Space Shuttle Discovery is set to lift-off tomorrow morning at 6:21 AM EDT on mission STS-131.
Follow NASA’s Launch Blog beginning at 1:15 AM.
Commander Alan Poindexter, Pilot Jim Dutton, Mission Specialists Rick Mastracchio, Clay Anderson, Dorothy Metcalf-Lindenburger, Stephanie Wilson and Naoko Yamazaki will execute the 33rd shuttle mission to the International Space Station.
Discovery will carry a multi-purpose logistics module filled with science racks for the laboratories aboard the ISS. The mission has three planned spacewalks, with work to include replacing an ammonia tank assembly, retrieving a Japanese experiment from the station’s exterior, and switching out a rate gyro assembly on the S0 segment of the station’s truss structure.
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