KENNEDY SPACE CENTER, FLA. - The STS-110 crew waves to spectators before leaving the Shuttle Landing Facility for crew quarters. . From left are Commander Michael Bloomfield, Pilot Stephen Frick, and Mission Specialists Rex Walheim, Jerry Ross and Steven Smith. Missing crew members are Mission Specialists Ellen Ochoa and Lee Morin. Atlantis, behind them, landed on KSC's Shuttle Landing Facility after 171 orbits, completing a 10-day, 19-hour, 4.5-million mile mission to the International Space Station. Main gear touchdown was 12:26:57 p.m. EDT, nose gear touchdown was 12:27:09 p.m. and wheel stop was 12:28:07 p.m. The crew delivered and installed the S0 truss, which will support cooling and power systems essential for the addition of future international laboratories, on the Station