RSA Investigates a Novel High-Thrust, High-Efficiency Propulsion System

WASHINGTON, July 19, 2021 (Rhea Space Activity PR) — As U.S. operations in space steadily move further away from Earth orbit, the rapidly growing ‘New Space’ company Rhea Space Activity (RSA) is pleased to announce that it has been selected by the United States Air Force (USAF) for a Phase I, Small Business Innovation Research (SBIR) 2021 Space Force Pitch Day award to investigate a bi-modal, solar-thermal propulsion system that would provide rapid repositioning capabilities for a future United State Space Force (USSF) deep space communications spacecraft.