TV AND WEB RESTRICTIONS~**NONE*~br br Regular maintenance -- that what these two astronauts were taking care of when they floated out of the International space station.br br Over a period of six and half hours, there job is to place a camera, and set up power cables for a laboratory that is scheduled to come next year.br br It was Japanese astronaut Akihiko Hoshide's first space walk and American Suni Williams' fifth.