U.S. Navy Seal, Cmdr Christopher Cassidy is presently in space shuttle Endeavour as mission specialist on STS-127 mission since July 15. He is NASA’s 500th astronaut.
View a photograph from NASA:
Astronaut Christopher Cassidy, pictured during the Endeavour crew’s third space walk, works near the Japanese Exposed Facility (JEF). Astronaut Dave Wolf, Cassidy’s colleague for the spacewalk, is out of frame.
Image Credit: NASA
View the big picture from NASA and read more from NASA.
Post in MarineBuzz on this day a year before:
World’s Fastest Russian Nuclear Submarine K-222 being Dismantled
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