STS-125 MS5 Feustel during EVA3

S125-E-008116 (16 May 2009) --- Astronaut Andrew Feustel, STS-125 mission specialist, positioned on a foot restraint on the end of Atlantis? remote manipulator system (RMS), moves the Corrective Optics Space Telescope Axial Replacement (COSTAR) during the mission?s third session of extravehicular activity (EVA) as work continues to refurbish and upgrade the Hubble Space Telescope.