Tethers Unlimited

Tethers Unlimited, Inc. (TUI) develops advanced technologies to enable transformational capability enhancements and dramatic cost savings for missions in Space, Sea, Earth, and Air. Originally founded in 1994 to pursue propellantless propulsion applications of space tethers, TUI has since expanded its product portfolio to include high performance components for nanosatellites, a family of frequency-agile software defined radios for satellite communications, and technologies for additive manufacturing of multifunctional spacecraft structures.