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Solar System Escape Architecture for Revolutionary Science (SSEARS)
[image 55]
Jeffrey Nosanov
NASA JPL

› 2013 Spring Symposium Presentation (PDF)
› Phase I Final Report (PDF)

Description
The Voyager Spacecraft have reached the Heliopause and greatly improved our understanding of the region. This journey took 35 years. A fuller understanding of the Heliopause would require in-situ measurements at various points in the Heliopause, which is impractical for current propulsion methods and mission timelines. Further, the solar system plane is inclined above the galactic plane by ~60°, doubling the science targets (six cardinal directions in both reference frames.) A total of 10-12 probes will be needed to explore the heliopause along both frames of reference and truly understand the 3d structure of the region. We will design a mission architecture that makes this scenario realistic from both a cruise time and mission cost perspective by using solar sail-enabled trajectories and designing a probe that can be manufactured by industry.

Solar System Escape Architecture for Revolutionary Science
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[image 55]
Page Last Updated: July 28th, 2013
Page Editor: Loura Hall