monitored the activities from the Russian segment, as the MRM-1 began its automated docking sequence for the final attachment to the Zarya module. The berthing marked the first time that the Russian automated docking system has been used along with the station's robotic arm. At 17:20 UTC, shuttle crew members Ham, Reisman, Sellers, along with station crew members Kotov, Skvortsov and Caldwell Dyson, gathered in the space station's Harmony module to talk with reporters from MSNBC, Fox News and CNN. The two crews answered questions related to their stay in orbit, medical experiments being conducted on the ISS, spacewalking experiences and the Gulf of Mexico oil spill. After midday, Reisman and Sellers used Canadarm2 to unberth the OBSS from the sill of Atlantis' cargo bay and handed it off to the shuttle's robotic arm, operated by Ham and Antonelli. Mission Specialists Bowen and Good prepared for next day's EVA 2, configuring their tools and preparing their spacesuits. At the end of the workday, Atlantis crew, along with three station crew members, met for an hour-long spacewalk procedure review. At 21:45 UTC, Good and Bowen began their campout inside the Quest airlock, with pressure reduced to 10.2 psi to reduce the risk of decompression sickness. May 19 (Flight Day 6 – EVA 2) The primary task on the mission's second spacewalk, EVA 2, was to remove and replace batteries on the station's port 6 truss. The spacewalk got under way at 10:38 UTC, more than 25 minutes ahead of the scheduled start, which already had been moved up 30 minutes. Lead spacewalker Bowen's first task was to remove a cable snag in the OBSS's pan and tilt mechanism. Bowen looped a tie wrap on two cables to relieve the snag and completed the task in less than 30 minutes, while Good began work with the batteries. Although the initial plan was to replace three batteries, the two astronauts managed to replace an additional fourth battery during EVA 2. The batteries Bowen and Good replaced had originally been launched in November 2000. After the battery work and cleanup of the area, Bowen and Good moved on to the new backup Ku band antenna on the Z1 truss. They tightened bolts holding the antenna's dish to its boom, closing a gap left there after EVA 1. Good performed a wiggle test and confirmed that two spacewalkers did not see any signs of motion