JSC2009-E-223488 (October 2009) --- Computer-generated artist?s rendering of the International Space Station as of Oct. 30, 2009. Japanese H-II Transfer Vehicle (HTV) is unberthed from the Harmony node?s nadir port. Soyuz 19 (TMA-15) remains docked to the Zarya nadir port and Soyuz 20 (TMA-16) remains linked to the Zvezda Service Module?s aft port.