NASA Innovative Advanced Concepts (NIAC) Program
Phase II Award: Up to $500,000 for 2 Years
Rochester Institute of Technology
Solar sails are propelled by the free and abundant momentum afforded by sunlight. Propulsion and navigation are achieved by directing reflected or transmitted light away from the natural direction of sunlight. The magnitude and direction of this radiation pressure force depends on factors such as the light deflection angle, the angle of the sail with respect to the sun, and the distance from the sun. Sail areas spanning hundreds of square meters have been envisioned for nearly 100 years for a wide range of space missions that are not practical for chemical rockets.
- Parabolic Arc
- April 15, 2019