AFTAC's Geophysical Signal Exploitation System (GeoSES)

information. Do not rely on third-party websites or vendor subscriptions for accurate details on RFIs, Sources Sought notices, solicitations, and contract awards. The government is not responsible for inaccurate or incomplete information from these sources. We encourage industry to continuously monitor this notice for potential updates or other communication. Updates will be provided through this Notice via SAM.gov only. UPDATE 22 JULY 2025: This notice updates bullet 2 from the 21 July 2025 update to clarify as follows. Revised Instruction: Notify industry that the forthcoming Government documentation (referenced in bullet 1 on the 21 JULY 2025 update below) will be distributed exclusively via DoD SAFE. To receive this documentation, companies MUST: Submit an email request to the Government when instructed via SAM.gov (details will be provided). Maintain an active SAM.gov registration. Have no active "exclusions" recorded in SAM.gov. UPDATE 21 JULY 2025: This notice update is to provide the following: Notify industry that the White Paper submission date is changed from 22 August 2025 to 22 September 2025, while also pending to provide the additional documentation and updates to SOO, if applicable, based on industry questions and the Government asnwers. Nofity industry that the upcoming documentation (mentioned in bullet 1 above) will be provided via DoD Safe transmission only to companies that make an email request to the Government when instructed, and currently have an active SAM.gov registration and hold no "exclusions". Notify industry that the Government is still working on providing answers to industry questions and will be publicize via SAM.gov once finalize. Provide an updated, "GeoSES_IndustryDays_Company_Attendees" as version 2, which includes an inadvertently omitted company. Notify industry that once the additional documents are provided, an update to milestones will follow. Please disregard milestones dates provided below and/or within the "GeoSES_SourcesSoughtNotice_Rev_2025.06.17" attachment. UPDATE 18 JUNE 2025: This sources sought update is to provide the following: An updated notice document. See attached document titled, "GeoSES_SourcesSoughtNotice_Rev_2025.06.17." Provide industry with the updated set of Government Questions to Industry mentioned during the Industry Day Events held in May 6th and June 10th. See attached document titled, "GeoSES_GovtQuestions_to_Industry_Final_2025.06.17." Provide answers to these questions by June 25th via email to Lileana.Moran@us.af.mil and David.Dike.2@us.af.mil. Please ensure accuracy of email addresses when submitting your answers. NOTE: if a company has already submitted its answers, there is no need to respond again or update your answers. Remind Industry that questions concerning this notice and its pertinent technical documents are due on June 17, 2025. The Government intents to answer industry questions by July 11, 2025. When additional documents are publicized via this notice, another opportunity will be provided for industry to submit additional questions. Provide list of companies that attended both Industry Days. See attachment titled, "GeoSES_IndustryDays_Company_Attendees." 18 June 2025 Update: Industry Day Slide Deck - PENDING TO PROVIDE. 18 June 2025 Update: Provide Industry with Instructions when submitting emails to the Government (for ease of configuration management). Include the following on your emails subject line: GeoSES_[REPLACE Brackets with email purpose (e.g., Questions, Answers to Govt questions)] from [REPLACE brackets with your company�s short name] 18 June 2025 Update in Bold: Provide Upcoming Milestones: Industry Submission of Questions Due: Close of Business (COB) 17 June 2025. Extending through Friday, 20 June 2025. Industry Provide Responses to Government Questions Due: COB 25 June 2025 Government Provide Answers to Industry Questions (via SAM.gov): COB 11 July 2025 Tentative Date for Government to Provide Additional Technical Documents Due: By COB 11 July 2025 (may have multiple publications before this date) Industry Submit Additional Questions based on the above Technical Documents: 18 July 2025 Government Provide Answers to Industry Questions (via SAM.gov): 01 August 2025 Industry White Papers Due: 22 August 2025 (might be extended depending on questions/answers and udpates to documents) Government Scientific Review of White Papers Complete: by 12 September 2025 Notify Industry of Scientific Review results to further consider or not for RFP: 06 October 2025 Potential Contract Award: Approximately between April and June 2026.