PHASEFOUR

Phase Four is a disruptive provider of next generation electric propulsion (EP) solutions for small satellites. Phase Four's RF Thruster represents a revolutionary new architecture that realizes lower cost, mass-manufacturability, miniaturized power electronics, and propellant agnosticism over incumbent technologies, without compromising performance. In 2021 Phase Four's Maxwell turn-key propulsion system achieved flight heritage and is now being regularly utilized by satellite operators... At Phase Four, we build propulsion systems in runs on a planned production schedule. This allows customers to sign up for units as long as the production run has not commenced, reducing lead times to as short as 3-4 months. We aim for 3-4 production runs per year and each run is comprised of assembly, checkout, and acceptance testing... Phase Four is developing a new paradigm of in-space propulsion for the rapidly expanding space economy. From large constellations in LEO to new missions and..