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KENNEDY SPACE CENTER, FLA. -- At NASA's Kennedy Space Center, the STS-120 crew members have gathered for the traditional breakfast before launch on space shuttle Discovery to the International Space Station. Around the table, from left, are Mission Specialists Paolo Nespoli and Daniel Tani, Pilot George Zamka, Commander Pamela Melroy and Mission Specialists Stephanie Wilson, Scott Parazynski and Doug Wheelock. Melroy is only the second woman to command a shuttle mission. Discovery is scheduled for liftoff from Launch Pad 39A at 11:38 a.m. EDT. The mission will be the 23rd assembly flight to the space station and the 34th flight for Discovery. Payload on the mission is the Italian-built U.S. Node 2, called Harmony. During the 14-day mission, the crew will install Harmony and move the P6 solar arrays to their permanent position and deploy them. Discovery is expected to complete its mission and return home at 4:47 a.m. EST on Nov. 6. Photo credit: NASA/Kim Shiflett