Chiao makes adjustment on the Russian Orlan Interface Unit in the Pirs DC1 during Expedition 10

ISS010-E-21181 (23 March 2005) --- Astronaut Leroy Chiao, Expedition 10 commander and NASA ISS science officer, works with the Russian Orlan Interface Unit in the Pirs Docking Compartment of the International Space Station (ISS). The final spacewalk for Expedition 10 is scheduled for March 28.