Expedition 48 Commander Jeff Williams and Flight Engineer Kate Rubins of NASA are conducting a spacewalk outside of the International Space Station. Williams and Rubins will retract a thermal radiator that is part of the station’s cooling system. They’ll also tighten struts on a solar array joint, and install a high-definition television camera that will be used to monitor activities outside the station.
RT LIVE http://rt.com/on-air
Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday
Like us on Facebook http://www.facebook.com/RTnews
Follow us on Twitter http://twitter.com/RT_com
Follow us on Instagram http://instagram.com/rt
Follow us on Google+ http://plus.google.com/+RT
Listen to us on Soundcloud: https://soundcloud.com/rttv
RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.