NASA Photo ID: S85-30954 File Name: 10062085.gif Film Type: 35mm cn Date Taken: 04/17/85 Title: Views of the manipulator development facility end effector simulation Description: Closeup view of the manipulator development facility (MDF) during an end effector simulation showing the two specially made extensions deployed on April 16 by the STS 51-D crewmembers (30953); Medium closeup view of MDF. The white cylindar at right represents the Syncon IV (LEASAT) satellite. The robot device in the foreground is the forearm and end effector of a training version of the remote manipulator system (RMS). Attached to the arm's end are two flyswatter-like tools (30954-5).