Stock Photo - 02/24/2001 ___ In the Orbiter Processing Facility bay 2, STS_100 Mission Specialist Scott Parazynski left, foreground and Chris Hadfield right, foreground look over the docking mechanism in payload bay of Endeavour. They are taking part in a Crew Equipment Interface Test CEIT along with other crew members Commander Kent V. Rominger, Pilot Jeffrey S. Ashby and Mission Specialists John L. Phillips, Umberto Guidoni, who is with the European Space Agency, and Yuri Lonchakov, who is with the Russian Aviation and Space Agency. Endeavour is also carrying the Multi_Purpose Logistics Module Raffaello to the International Space Station. Raffaello carries six system racks and two storage racks for the U.S. Lab. Launch of mission STS_100 is scheduled for April 19 at 2:41 p.m. EDT from Launch Pad 39A