Millennium Space Systems

About Millennium Space Systems

Millennium Space Systems is a Boeing company delivering affordable, high-performance small satellite constellations for national security space. The company focuses on ISR, missile warning and defense, advanced space and communications capabilities across low Earth, medium Earth, and geosynchronous orbits, with missions designed to be agile, autonomous, and responsive. Headquartered in El Segundo, California, with offices on the East Coast and in Colorado Springs, they serve government and defense customers with scalable constellation solutions and in-house propulsion and processing capabilities.