Sierra Space

About Sierra Space

Sierra Space is a defense technology leader specializing in satellite systems, subsystems, spaceplanes, hypersonics, and space infrastructure. The company designs, manufactures, and delivers mission-proven technologies for national security and sustained human presence in space, with operations centered in the United States. Its portfolio includes small high-performance satellites, Dream Chaser spaceplanes, life and orbital habitats, and related propulsion and environmental systems. Sierra Space emphasizes on-orbit capabilities and space infrastructure to enable secure operations above Earth.