First Landing Opportunity: Wed., Feb. 20, 9:07 a.m EST Kennedy Space Center The crew members of space shuttle Atlantis spent Tuesday getting ready for their return home and the end of the STS-122 mission. The STS-122 astronauts set up the recumbent seat for Mission Specialist Daniel Tani, who joined the crew of Atlantis on the International Space Station. The recumbent seat is a special seat designed to reduce the stress of gravity on those who have spent long periods of time in the weightless environment of space. Tani served as Expedition 16 flight engineer for almost four months. He was...