View of Astronaut Joseph R. Joe Tanner, STS-115 Mission Specialist MS, in the red striped Extravehicular Mobility Unit EMU, as he uses the Infrared IR CAM from the Forward FWD side of the S1 Truss to take image of the Starboard STBD Wing Leading Edge WLE of Atlantis for Detailed Test Objective DTO 851 while Astronaut Heidemarie M. Stefanyshyn-Piper, STS-115 MS, in the white striped EMU, removes stowed equipment during third Extravehicular Activity EVA.
