Astronauts Barry Wilmore and Terry Virts of Expedition 43 completed a 6 hour, 41 minute spacewalk outside the International Space Station rigging a series of data and power cables which will be connected to new docking adapters to be installed later this year. <br /> <br />The international docking adapters, of which two will be installed, will allow Orion, Dragon and CST-100 spacecraft with crew onboard to dock to the complex, ending the reliance on Russian Soyuz spacecraft.
