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Viewpoint: Building a National Capability for On-Orbit Servicing

By Frank J. Cepollina and Jill McGuire NASA’s Goddard Space Flight Center pioneered satellite servicing more than thirty years ago with the historic Solar Maximum Repair Mission.

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Applying the Secrets of Hubble’s Success to Constellation

By Frank J. Cepollina From its ignominious beginnings to its triumphant redemption, the story of the Hubble Space Telescope is known around the world. What is less well known is the story behind the story—the elements that made Hubble’s ultimate success possible.

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