Astronaut Ed Lu prepares for ISS Expedition Seven mission.

April 10, 2003. Baikonur Cosmodrome, Kazakhstan. Building 254, Soyuz Integration Facility. Astronaut Edward T. Lu, NASA ISS science officer and flight engineer for Expedition Seven has a leak check preformed on the Russian Sokol suit. Photo Credit: "NASA/Bill Ingalls"

April 10, 2003. Baikonur Cosmodrome, Kazakhstan. Building 254, Soyuz Integration Facility. Astronaut Edward T. Lu, NASA ISS science officer and flight engineer for Expedition Seven has a leak check preformed on the Russian Sokol suit. Photo Credit: "NASA/Bill Ingalls"

Photographer NASA/Bill Ingalls