Company
Millennium Space Systems
- Space
- Defense
- Headquarters:
- El Segundo, CA
- Parent:
- The Boeing Company
Description
Builds small satellites and constellation systems across orbits, rapidly designing customer missions that support defense, surveillance, communications, and decision-quality data needs.
Millennium Space Systems is located in the El Segundo ecosystem.
Related
Spirit AeroSystems ($SPR)Same parentSpirit AeroSystems designs and manufactures aerostructures, including fuselage, propulsion, and wing systems, for commercial aerospace and…
BlackSky ($BKSY)LeoStella designs and manufactures small satellites and Earth observation constellations, enabling real-time monitoring through…
Wisk AeroSame parentBuilds autonomous four-passenger eVTOL air taxis, flight tests Gen 6 aircraft, and develops air and ground frameworks for advanced air…
Boeing Defense St. Louis (Phantom Works)Same parentBuilds defense systems and mission-ready capabilities for warfighters and allied nations, supporting global control, reach, strike, threat…- Eclipse SpaceDesigns and develops satellite constellations, millimeter-wave gateways, and space infrastructure products to enable sovereign and…
SpaceKnowSpaceKnow builds satellite data analysis and AI-driven insight platforms for planetary-scale monitoring, supporting defense, intelligence,…
Comtech Telecommunications Corp.Comtech designs, develops, and delivers secure, resilient mission-critical communications technologies, including satellite and space…
National Reconnaissance Office (NRO)National Reconnaissance Office builds and operates intelligence satellites, space assets, and ground systems supporting real-time threat…
SpaceXReusable launch vehicles (Falcon 9, Starship) and Starlink satellite internet at 6,000+ satellites.
AstranisAstranis Space Technologies builds small, powerful satellites for high orbits, including MicroGEO systems providing dedicated satellite…
Cambrian WorksBuilds space networking infrastructure and router-edge devices that connect satellites, constellations, and ground systems for…
Kayhan SpaceBuilds autonomous spaceflight safety capabilities intended to help make space operations safer for spacecraft operators, satellite teams,…