Opportunity Overview
(1) Foundational GEOINT,
(2) Advanced Phenomenologies, and
(3) Analytic Technologies.
BAA Process and Topic Call Publication:
The BIG-ST BAA is a general announcement of NGA’s research interest, including criteria for selecting proposals and soliciting the participation of all offerors capable of satisfying the Government’s needs.
The requests for abstracts and proposals are transmitted via Topic Calls that are published separately under the BIG-ST BAA General Solicitation at various times during the open period of the General Solicitation. Topic Calls will be published via updates to the BIG-ST BAA General Solicitation site on Sam.gov, Grants.gov, and/or the Classified IC-Acquisition Research Center (https://acq-ui.ace.proj.nro.ic.gov). For Classified Topic Calls, interested parties must have an account to log into the Classified IC-ARC to see the notice, and all associated RFP documents. For additional support with account access, please contact the Classified ACE Help Desk at 855-4ACE. Interested parties should periodically check these websites for updates.
No submissions shall be accepted to the General Solicitation; abstracts and proposals will only be reviewed in response to open Topic Calls. Please refer to the Topic Calls for Abstract and Proposal due dates.
The BIG-ST BAA General Solicitation, HM047623BAA0001 Revision 4 (dated 07/30/2026), is posted and applies to Topic 7 and forward. See Attachments/Links.
Closed Topics:
Topic 1 - Geospatial-Intelligence Foundational Model (GFM) is closed
Topic 2 - Magnifying University Science Expertise (MUSE) is closed.
Topic 3 - VLBI+G Signal Chain Development (VLBI+G) is closed.
Topic 5 - Better Ingested GEOINT - Identifying Artificial Intelligence and Manually Manipulated...
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Start a free GlobalGov accountSolicitation Details
| Issuing agency | ATTN: Ms S84 - OCS |
|---|---|
| Country | United States |
| Category | Research & Development |
| NAICS | 541715 |
| PSC | AC13 |
| Published | July 31, 2026 |
| Procurement stage | Request for Proposal (RFP) |
| Response due | December 14, 2026 |
| Status | Open — accepting responses |
| Official source | View original notice |
| Last verified | October 11, 2026 |
Source: U.S. Government (SAM.gov) — public domain. GlobalGov is not affiliated with or endorsed by the United States Government.
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