All Subjects
      All Types

        Info

        Grades

        1-12

        Permitted Use

        Stream, Download, Share, and Modify


        2 Favorites
        87 Views

        Astronaut Robert L. Stewart | NASA Missions and Milestones in Space Flight

        Astronaut Robert L. Stewart gliding a few meters above the earth-orbiting space shuttle Challenger while testing a nitrogen-propelled manned maneuvering unit (MMU).

        You must be logged in to use this feature

        Need an account?
        Register Now