. . "Space maintenance." . . "Constraints." . . . . . . . . "The design, fabrication and delivery of a manipulator foot restraint mockup for space telescope development testing : final report" . . . . . . . . . "The design, fabrication and delivery of a manipulator foot restraint mockup for space telescope development testing final report" . . "Feet (anatomy)." . . "Hubble Space Telescope." . . "Remote manipulator system." . .