The STS-112 crew pauses for a group photo after arriving at the Shuttle Landing Facility.

The STS-112 crew pauses for a group photo after arriving at the Shuttle Landing Facility. From left are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, and Mission Specialists David Wolf and Fyodor Yurchikhin, who is with the Russian Space Agency. Not shown is Pilot Pamela Melroy. The crew will be taking part in Terminal Countdown Demonstration Test activities in preparation for the mission aboard Space Shuttle Atlantis, which is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission.