NEW : Astronauts complete 7-hour - plus mission to repair a telescope . STS : Two - man crew successfully replaced a backup telescope and computer . Atlantis launched Monday on 11-day mission to orbiting the observatory . Flight director deems ` ` dings '' on shuttle engines ` ` very minor ''
NEW : Astronauts complete 7-hour-plus spacewalk to repair Hubble telescope . NEW : Two-man team successfully replaced a Hubble camera and computer . Atlantis launched Monday on 11-day mission to orbiting Hubble observatory . Flight director deems `` dings '' on shuttle wing `` very minor ''