3-D Sprags and Rollers
EVA Roller Wrench

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Project Funding and Support

This research has had both financial and logistical support from the following groups.

University of Maryland Space Systems Laboratory

NASA's Graduate Student Researchers Program

NASA/Goddard Space Flight Center's (GSFC) Director's Discretionary Fund

NASA/GSFC's Office of Commercial Programs

NASA/GSFC's Hubble Space Telescope Flight Systems and Servicing Project

NASA/Johnson Space Center

National Space Grant College and Fellowship Program

NASA Academy