EVA 1 activity on Flight Day 4 to service the Hubble Space Telescope

STS082-717-029 (11-21 Feb. 1997) --- Astronauts Mark C. Lee, STS-82 payload commander, (bottom), and Steven L. Smith, mission specialist, handle Hubble Space Telescope (HST) replacement parts during Extravehicular Activity (EVA) on Flight Day 4. The two were participating in the first of five eventual days of EVA to service the giant orbital observatory. Smith is standing on the end of the Remote Manipulator System (RMS) arm, which was controlled by astronaut Steven A. Hawley inside the Space Shuttle Discovery's crew cabin.