Astronaut who collection the American record for some amount of time in space, taking part in more than 380 times of missions. He graduated through the Massachusetts Institute of Technology, Stanford College or university, and the College or university of Houston. He was present within the last trip of the area Shuttle Endeavor. Along with his wife, Renita Saikia, he previously three kids. He flew on the area Shuttle Endeavor’s last objective, that was commanded by Tag Kelly.