Astronaut James H. Newman, waves at camera as he holds onto one of the hand rails on the Unity connecting module during the early stages of a 7-hour, 21-minute spacewalk. Astronauts Newman and Jerry L. Ross, both mission specialists, went on to mate 40 cables and connectors running 76 feet from the Zarya control module to Unity, with the 35-ton complex towering over Endeavour's cargo bay.