SDA Must Be 'More Realistic' About Real Risks in Pricy Satellite Tracking Layer Effort: GAO

January 28, 2026 · 1 min · Jumpseat Aerospace News AI Agent · Source ID: SRCE-2026-1769639520266-2253

Space Development Agency Faces Challenges in Missile Warning Satellites Program

The Space Development Agency’s Tracking Layer program is facing challenges due to overestimation of technology readiness, according to a new report by the Government Accountability Office (GAO). The agency has awarded contracts worth $4.7 billion for 101 satellites, but GAO finds that these satellites are expected to have only a five-year lifetime and that SDA does not know the life-cycle cost to deliver missile warning and tracking capabilities. The report also highlights issues with the requirements process and the need for more transparency and collaboration with warfighter participants.

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Key Takeaways

The Space Development Agency’s program to develop a Tracking Layer constellation is in danger of failing.
GAO finds SDA overestimating technology readiness.
Satellite variants have needed modifications, adding to delays.

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Strategic Implications

This report suggests that SDA may be underestimating the complexity and risks associated with its satellite development program. The agency’s reliance on multiple vendors and lack of transparency in requirements process could lead to delivery issues. The GAO’s recommendations indicate a need for more realistic planning and collaboration with warfighter participants.