During the STS-112 mission, participated in the first extravehicular activity (EVA), anchored to a foot restraint on the Canadarm2 robotic arm system. He carried the Starboard One outboard nadir external camera and installed it on the end of the S1 Truss on the International Space Station (ISS). The STS-112 mission, launched on October 7, 2002 aboard the Space Shuttle Orbiter Atlantis, lasted 11 days and included three EVAs.
The main objective of the mission was to install the S1 Integrated Truss Structure and Equipment Translation Aid (CETA) Cart to the ISS. The S1 Truss provides structural support for the radiator panels that cool the Station's power system using ammonia. The S1 Truss is 45-feet long, 15-feet wide, 10-feet tall, and weighs about 32,000 pounds.Image credits: NASA