NASA - National Aeronautics and Space Administration

S133-E-007425 (28 Feb. 2011) --- NASA astronauts Cady Coleman, Expedition 26 flight engineer, Alvin Drew and Michael Barratt (background), both STS-133 mission specialists, enjoy a light moment in the Quest airlock of the International Space Station as the mission's first spacewalk draws to a close. Photo credit: NASA or National Aeronautics and Space Administration

S133-E-007438 (28 Feb. 2011) --- NASA astronauts Alvin Drew and Steve Bowen (mostly obscured at center), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Drew and Bowen installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space. Photo credit: NASA or National Aeronautics and Space Administration

S133-E-007457 (28 Feb. 2011) --- NASA astronauts Alvin Drew and Steve Bowen, both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Drew and Bowen installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space. Photo credit: NASA or National Aeronautics and Space Administration

ISS026-E-030708 (28 Feb. 2011) --- NASA astronauts Steve Bowen and Alvin Drew (partially obscured at center right), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030710 (28 Feb. 2011) --- NASA astronauts Steve Bowen and Alvin Drew (mostly obscured at center), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030711 (28 Feb. 2011) --- NASA astronauts Steve Bowen and Alvin Drew (partially obscured at center), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030715 (28 Feb. 2011) --- NASA astronauts Steve Bowen and Alvin Drew (mostly obscured at center right), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030716 (28 Feb. 2011) --- NASA astronauts Steve Bowen (foreground) and Alvin Drew, both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030864 (28 Feb. 2011) --- NASA astronauts Steve Bowen (foreground) and Alvin Drew, both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.

ISS026-E-030865 (28 Feb. 2011) --- NASA astronauts Steve Bowen and Alvin Drew (mostly obscured at center right), both STS-133 mission specialists, participate in the mission's first session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 34-minute spacewalk, Bowen and Drew installed the J612 power extension cable, move a failed ammonia pump module to the External Stowage Platform 2 on the Quest Airlock for return to Earth at a later date, installed a camera wedge on the right hand truss segment, installed extensions to the mobile transporter rail and exposed the Japanese "Message in a Bottle" experiment to space.