On Discovery's aft flight deck, astronaut Joseph R. Tanner keeps up with the progress of his crew's third EVA to service the Hubble Space Telescope (HST). Earlier, wearing an extravehicular mobility unit (EMU), he participated in the second space walk, and he will join Gregory J. Harbaugh on the fourth tomorrow.
Information
Taken in
Space
Author
NASA
Description
On Discovery's aft flight deck, astronaut Joseph R. Tanner keeps up with the progress of his crew's third EVA to service the Hubble Space Telescope (HST). Earlier, wearing an extravehicular mobility unit (EMU), he participated in the second space walk, and he will join Gregory J. Harbaugh on the fourth tomorrow.