Mission STS-100 crew walkout

The STS-100 crew on their way to Launch Pad 39A and liftoff for an 11-day mission to the International Space Station. Leading in front are Pilot Jeffrey Ashby (left) and Commander Kent Rominger (right). Behind them are (left to right) Mission Specialists Umberto Guidoni, Yuri Lonchakov and Chris Hadfield, from the Canadian Space Agency. Following in the rear are Mission Specialists Scott Parazynski (left) and John Phillips (right). (Credit: NASA)