Astronaut Tom Marshburn performs his first spacewalk and the Endeavour crew's second of the five scheduled for the STS-127 mission. Astronauts Marshburn and Dave Wolf (out of frame) successfully transferred a spare KU-band antenna to long-term storage on the space station, along with a backup coolant system pump module and a spare drive motor.
Astronaut Tom Marshburn performs his first spacewalk and the Endeavour crew’s second of the five scheduled for the STS-127 mission. Astronauts Marshburn and Dave Wolf (out of frame) successfully transferred a spare KU-band antenna to long-term storage on the space station, along with a backup coolant system pump module and a spare drive motor for the station’s robot arm transporter.Image Credit: NASA