Federal opportunity · Solicitation

NGA - Boosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA)

HM047623BAA0001 · Dept of Defense · SAM.gov

! Responses due Dec 14, 2026, 11:59 PM ET · 38 days left

Agency: Dept of Defense › National Geospatial-Intelligence Agency (NGA) › Attn: MS S84 - Ocs
Responses due: Dec 14, 2026, 11:59 PM ET
Posted: Aug 5, 2025
NAICS code: 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Set-aside: None
Place of performance: Not listed
Notice type: Solicitation
Solicitation number: HM047623BAA0001
Official notice: View on SAM.gov →

What the agency is buying

The Boosting Innovative GEOINT-Science and Technology (BIG-ST) Broad Agency Announcement (BAA) invites proposers to submit innovative concepts to address hard GEOINT problems that align to one or more of the following technical domains: (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/or 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 (Opportunity ID:351404), and/or the Acquisition Research Center (https://acq.westfields.net). 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 Topic Calls. Please refer to the Topic Calls for Abstract and Proposal due dates.

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The BIG-ST BAA General Solicitation, HM047623BAA0001 Revision 3 (dated 04/25/2025), is posted and applies to Topic 5 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. Canceled Topics: Topic 4 - Production of Radio Frequency (RF) Surveys from Commercial On-orbit Passive RF (RF-COP) is canceled. Active Topics: Topic 5 - Better Ingested GEOINT - Identifying Artificial Intelligence and Manually Manipulated Media (BIGISLAND) is open. 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. To access the notice and all associated RFP documents, follow the below instructions after logging in to Classified IC-ARC: Go to "NGA" --> Go to "Efforts" --> Under Acronyms search "BIG-ST" --> Go to section titled "Topic 5 BIGISLAND." Updated Description (as of 08/05/2025): Topic Call 5 BIGISLAND has been updated on the Classified IC-ARC. Please review the following document in the "Topic 5 BIGISLAND" section, "T5 Documents" tab, "20250805-Topic5-BIGISLAND" folder: Updated: BIGST_BAA_Topic 05_BIGISLAND_REV3_05Aug2025.docx

From the official notice on SAM.gov.

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