JSC2009-E-140105 (June 2009) --- Computer-generated artist?s rendering of the International Space Station as of June 30, 2009. Progress 33 supply vehicle undocks from the Pirs Docking Compartment. Soyuz 19 (TMA-15) remains docked to the Zarya nadir port and Soyuz 18 (TMA-14) remains linked to the Zvezda Service Module?s aft port.