The Space Force quietly tripled the ceiling on its Andromeda indefinite-delivery, indefinite-quantity contract from $1.84 billion to $6.2 billion in the first week of May 2026 — a move that signals the program to replace America's geosynchronous Space Domain Awareness satellites is accelerating faster than initial estimates. With 14 vendors on contract and two separate classified satellite programs to develop, the task order competition ahead is one of the most significant in Space Force acquisition history.
Two programs, one vehicle
Andromeda covers two distinct satellite replacement programs that have historically operated under different command structures:
| Designation | Replaces | Operator | Orbit | Mission |
|---|---|---|---|---|
| RG-XX | GSSAP (Geosynchronous Space Situational Awareness Program) | Space Force | GEO | Surveillance of objects in geosynchronous belt |
| SG-XX | SILENTBARKER | Space Force + NRO (joint) | GEO | Classified — adversary satellite monitoring |
GSSAP satellites, operated by the 1st Space Operations Squadron at Schriever Space Force Base, Colorado, maneuver through geosynchronous orbit to conduct proximity operations — getting close enough to foreign satellites to characterize their capabilities and intentions. SILENTBARKER is a joint Space Force/NRO program first acknowledged publicly in 2023 with a different but complementary mission. Replacing both on a single IDIQ is unusual and reflects both cost efficiency goals and the integrated nature of GEO surveillance operations.
Why the ceiling tripled so fast
The jump from $1.84B to $6.2B within weeks of the initial award almost certainly reflects a FY2027 budget submission that is significantly larger than what was anticipated when Andromeda was originally structured. Breaking Defense reporting from May 5, 2026 cites "FY2027 budget urgency" as the driver. Space Force leadership has been consistent in stating that the adversary threat to GEO assets — specifically from Chinese ASAT capabilities — justifies accelerated replacement timelines.
Who's on the vehicle
The full 14-vendor list has not been officially released, but confirmed awardees include Anduril Industries and L3Harris Technologies. Given the classified nature of SG-XX, all awardees require Top Secret/SCI facility clearances and personnel with access to Special Access Programs. The remaining 12 slots include all 14 confirmed awardees from the April 2026 announcement: Anduril Industries, Astranis, BAE Systems, General Atomics, Intuitive Machines, L3Harris, Lockheed Martin, Millennium Space Systems, Northrop Grumman, Quantum Space, Redwire, Sierra Space, True Anomaly, and Turion Space.
Task order competition strategy
All 14 firms compete for each task order. With $6.2B and two major satellite programs to develop, the task order activity over the next 5–7 years will span engineering development, satellite manufacturing, ground systems integration, launch support, and on-orbit operations. Firms not on the vehicle have three paths: teaming with an Andromeda holder, competing for ground system and support contracts that flow separately from the IDIQ, or targeting the next competitive on-ramp if the ceiling expands again.