<p><br /> Two Russian astronauts have been performing a spacewalk at the International Space Station to fit a new video camera.<br /> </p><p><br /> Fyodor Yurchikhin and Mikhail Kornienko are replacing the device and also improving cable connections to the orbiting laboratory's newest module.<br /> </p><p><br /> They were expected to spend about six hours outside the station to complete the work.<br /> </p><p><br /> The new camera will be used in monitoring the docking of supply ships sent by the European Space Agency.<br /> </p><p><br /> The astronauts will also attach cables connecting the rest of the ISS to the Russian Rassvet module.<br /> </p>
