ISS006-E-45806 (14 April 2003) --- Attired in his Russian Sokol suit, astronaut Donald R. Pettit, Expedition Six NASA ISS science officer, is pictured in the Zvezda Service Module on the International Space Station (ISS). The crewmembers are preparing for their return flight home scheduled for May 3, 2003, onboard the Soyuz TMA-1 spacecraft.