Space Shuttle Atlantıs

epa02168496 Handout image from NASA T . V . released 22 MAY 2010 ,  Anchored to a Canadarm2 mobile foot restraint , NASA astronaut Garrett Reisman , STS-132 mission specialist , participates in the mission ' s extravehicular activity ( EVA ) as constructionmaintenance continue on the International Space Station . Mission specialist , loosened bolts holding six replacement batteries , installed a second antenna for high-speed Ku-band transmissionsadding a spare parts platform to Dextre , a two-armed extension for the station ' s robotic arm .  EPA/NASA T . V . /HANDOUT BEST QUALITY FROM NASA TV EDITORIAL USE ONLY/NO SALES