Developing advanced distributed spacecraft capabilities will strengthen NASA’s ability to investigate and understand the complex phenomena in astrophysics, heliophysics, Earth science, and planetary science. By enabling autonomous spacecraft operations, improved trajectory design, and increased resolution, this capability will make spacecraft operations feasible that are currently difficult or costly to implement. Advanced Space has identified maneuver planning, orbit determination, collision avoidance and rendezvous, and spacecraft relative position maintenance as important applications of this innovation. But there are other benefits such as lower ground system costs supporting small satellite mission, flexibility provided through incremental fleet upgrades, and improved system fault tolerance that will also be achieved. These developments will enhance NASA’s ability to conduct basic research, improve the public Return on Investment, and ultimately, improve the quality of life on Earth. Distributed computing capabilities provide system resilience in the case of loss of a single spacecraft, improve the resolution/quality of data recorded, reduce spacecraft costs compared to a single monolithic spacecraft, and enable formation reconfiguration and retasking in response to situational constraints, among other benefits. In addition, by enabling spacecraft to operate autonomously, resources can be reallocated from ground-based control to other concerns.
With this technology, commercial operators will be able to conduct remote sensing operations using formations of small spacecraft that produce data that is simply not available today. Notional applications have been identified in agriculture, land use planning, resource identification and extraction and many more. Being able to harness DSM for these purposes dramatically shifts the feasibility of business plans for a range of space services. Being able to harness constellations of smallsats or cubesats that operate in unison with integrated sensors and long measurement baselines has a game-changing effect on the businesses using them. Additionally, missions and applications requiring constellation maintenance operations or on-orbit refueling and servicing may benefit significantly from this innovation.
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