York Space Systems
Greenwood Village, CO · Satellite buses · ≈ 710 employees company-wide
Builds satellites for the Space Development Agency's military constellation, and went public in January 2026.
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Programs
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ProgramTimelineNext milestone
SDA Transport Layer 21 Tranche 1 satellites launchSep 2025 10 Tranche 2 Gamma satellites launch2027 10 Tranche 2 Gamma satellites launch · 2027
In the News
York unveils a satellite bus built for very low Earth orbitSep 2, 2026Space Force funds five companies to link their satellites to its data networkAug 17, 2026