Solicitation
HALO Europa Program Solicitation
SDA-PS-25-04
Department of the Air Force, FA2401 Space Development Agency Sda. Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Response deadline
July 28, 2025 at 12:00 PM EDT
Closed 416 days ago. Posted July 2, 2025, first published July 1, 2025. Scheduled to archive August 12, 2025.
Description
As published on SAM.gov.
The Space Development Agency (SDA) is issuing this Other Transaction (OT) solicitation to establish the Tranche 2 Demonstration and Experimentation System (T2DES) Europa program. Future SDA constellations will leverage technologies and methods matured on the Europa SVs. SDA is executing the Europa program using the Hybrid Acquisition of Low-Earth Orbit (HALO) contract vehicle, which is SDA’s acquisition approach to solicit rapid and affordable mission feasibility demonstrations.
The Europa solicitation is limited to pre-screened members of the HALO prime contractor pool. This solicitation seeks Other Transaction (OT) prototype order proposals under the existing HALO vehicle to be awarded as fixed price milestones.
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
Points of contact
- ussf.pentagon.sda.mbx.sda-ps-25-04@mail.milussf.pentagon.sda.mbx.sda-ps-25-04@mail.mil
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