• Uranus Orbiter and Probe

• Neptune-Triton-KBO Mission

• Comet Surface Sample Return.

In addition, four technology studies were performed at the committee’s request. The full text of these four study reports is also available on the attached CD.

• Near-Earth Asteroid Trajectory Opportunities in 2020-2024

• Small Fission Power System

• Saturn Ring Observer

• Comet Cryogenic Sample Return.



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