{"canonical":"https://abierto.us/opportunities/darpasn2573","key":"DARPASN2573","url":"https://abierto.us/opportunities/darpasn2573","title":"Grainy Day Proposers Day Announcement","solicitation_number":"DARPA-SN-25-73","notice_type":"s","open":false,"response_deadline":"2025-06-25","first_posted":"2025-06-04","last_posted":"2025-06-04","department":"DEPT OF DEFENSE","subagency":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541715","psc":"AC13","set_aside":null,"place_state":null,"place_county":null,"place_county_name":null,"place_city":null,"place_city_name":null,"winner":null,"award_amount":null,"publications":[{"notice_id":"c9da8ac0fcd84ebea1798387a9f5e1ef","title":"Grainy Day Proposers Day Announcement","solicitation_number":"DARPA-SN-25-73","notice_type":"s","base_type":"s","posted":"2025-06-04","posted_at":null,"due_at":"2025-06-25T21:00:00Z","due_date":"2025-06-25","cancelled":null,"archived":null,"archive_date":"2025-06-26","award_number":null,"awardee_name":null,"amount":null,"link_sam":"https://sam.gov/workspace/contract/opp/c9da8ac0fcd84ebea1798387a9f5e1ef/view","enriched":false,"history":[]},{"notice_id":"fb0492be245e42a6863e3f1e6a220c17","title":"Grainy Day Proposers Day Announcement","solicitation_number":"DARPA-SN-25-73","notice_type":"s","base_type":"s","posted":"2025-06-04","posted_at":null,"due_at":null,"due_date":"2025-06-25","cancelled":null,"archived":null,"archive_date":"2025-06-26","award_number":null,"awardee_name":null,"amount":null,"link_sam":"https://sam.gov/workspace/contract/opp/fb0492be245e42a6863e3f1e6a220c17/view","enriched":false,"history":[]}],"latest_notice_id":"fb0492be245e42a6863e3f1e6a220c17","first_type":"s","notices":[{"dates":{"posted":"2025-06-04","response_deadline":{"raw":"2025-06-25T17:00:00-04:00","utc":"2025-06-25T21:00:00Z","date":"2025-06-25","time":"17:00:00","utc_offset_seconds":-14400}},"links":{"sam":"https://sam.gov/workspace/contract/opp/c9da8ac0fcd84ebea1798387a9f5e1ef/view"},"naics":{"codes":["541715"],"primary":"541715"},"title":"Grainy Day Proposers Day Announcement","agency":{"office":{"code":"HR0011","name":"DEF ADVANCED RESEARCH PROJECTS AGCY"},"subtier":{"code":"97AE","name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"222032114","city":"ARLINGTON","state":"VA","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-06-26","archive_type":"auto_custom"},"contacts":[{"name":"BAA Coordinator","role":"primary","email":"GrainyDay@darpa.mil"}],"base_type":{"code":"s","label":"Special Notice"},"notice_id":"c9da8ac0fcd84ebea1798387a9f5e1ef","provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"a40bf02651075a6d485bc540fa07d69bccc2c26cd052a876405382f001594e9a","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Advanced Research Projects Agency (DARPA) Strategic Technology Office (STO) is sponsoring a collateral SECRET Proposers Day to provide information to potential proposers on the objectives of an anticipated Program Solicitation (PS) for the Grainy Day program. The Proposers Day will be held on June 30, 2025, from 9:00 AM to 5:00 PM ET in Arlington, VA. Note that all times listed in this announcement and on the registration website are Eastern Time (ET). DARPA anticipates soliciting innovative approaches and new methods to address challenges in passive specific placement of unattended sensors from Unmanned Aerial Systems aircraft. The program specifically encourages submissions from experts in (1) aerodynamics and control, (2) rugged environment microelectronics, (3) micro–unmanned aerial vehicles (MAVs)1, (4) chip foundry or device manufacturing experts, and other innovative proposers with solutions that may fulfill the metrics of the Grainy Day program.","origin":"extract"},"notice_type":{"code":"s","label":"Special Notice"},"schema_version":1,"solicitation_number":"DARPA-SN-25-73","product_service_code":"AC13"},{"dates":{"posted":"2025-06-04","response_deadline":{"raw":"2025-06-25T17:00:00","date":"2025-06-25","time":"17:00:00"}},"links":{"sam":"https://sam.gov/workspace/contract/opp/fb0492be245e42a6863e3f1e6a220c17/view"},"naics":{"codes":["541715"],"primary":"541715"},"title":"Grainy Day Proposers Day Announcement","agency":{"office":{"code":"HR0011","name":"DEF ADVANCED RESEARCH PROJECTS AGCY"},"subtier":{"code":"97AE","name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)"},"department":{"code":"097","name":"DEPT OF DEFENSE"},"office_address":{"zip":"222032114","city":"ARLINGTON","state":"VA","country":"USA"},"organization_type":"OFFICE"},"status":{"active":false,"archive_date":"2025-06-26","archive_type":"auto_custom"},"contacts":[{"name":"BAA Coordinator","role":"primary","email":"GrainyDay@darpa.mil"}],"base_type":{"code":"s","label":"Special Notice"},"notice_id":"fb0492be245e42a6863e3f1e6a220c17","provenance":{"extract":{"url":"https://s3.amazonaws.com/falextracts/Contract%20Opportunities/Archived%20Data/FY2025_archived_opportunities.csv","etag":"\"d47226e3d2c6545974b252e103f82b34-139\"","fetched_at":"2026-09-16T17:45:50.850439Z","row_sha256":"70fc7ea00ef80001b4d89acdfa12f7958c99ef929f402850856d4a69485eccfd","last_modified":"2026-09-13T14:49:20Z"},"updated_at":"2026-09-16T17:45:50.850439Z","first_seen_at":"2026-09-16T17:45:50.850439Z"},"description":{"text":"The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals to the Grainy Day program. Grainy Day seeks innovative approaches and new methods to address challenges in passive accurate placement of unattended sensors from Unmanned Aerial Systems (UAS) and military aircraft. This Program Solicitation (PS) calls specifically for Abstracts to be submitted by July 31, 2025, by 5:00 PM ET. The government will review Abstracts; if selected, the proposer will be asked to give an oral presentation to the government. Oral presentations will be evaluated by the government and, if selected, may result in a Phase 1 (Base) and Phase 2 (Option) award of an Other Transaction and eligibility to participate in future Phases of the program. This PS encourages solutions from all responsible sources capable of satisfying the government’s needs, including large and small businesses, nontraditional defense contractors as defined in 10 U.S.C. § 3014, and research institutions as defined in 15 U.S.C. § 638.","origin":"extract"},"notice_type":{"code":"s","label":"Special Notice"},"schema_version":1,"solicitation_number":"DARPA-SN-25-73","product_service_code":"AC13"}],"due_at":null,"due_date":"2025-06-25","closes_at":"2025-06-26T00:00:00Z","awardable":false,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z","principal_notice_id":"fb0492be245e42a6863e3f1e6a220c17","description":{"text":"The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals to the Grainy Day program. Grainy Day seeks innovative approaches and new methods to address challenges in passive accurate placement of unattended sensors from Unmanned Aerial Systems (UAS) and military aircraft. This Program Solicitation (PS) calls specifically for Abstracts to be submitted by July 31, 2025, by 5:00 PM ET. The government will review Abstracts; if selected, the proposer will be asked to give an oral presentation to the government. Oral presentations will be evaluated by the government and, if selected, may result in a Phase 1 (Base) and Phase 2 (Option) award of an Other Transaction and eligibility to participate in future Phases of the program. This PS encourages solutions from all responsible sources capable of satisfying the government’s needs, including large and small businesses, nontraditional defense contractors as defined in 10 U.S.C. § 3014, and research institutions as defined in 15 U.S.C. § 638.","html":null,"origin":"extract"},"contacts":[{"name":"BAA Coordinator","role":"primary","email":"GrainyDay@darpa.mil"}],"place_of_performance":null,"office_address":{"zip":"222032114","city":"ARLINGTON","state":"VA","country":"USA"},"naics_codes":["541715"],"award":null,"attachments":[],"awards":[],"related":[{"key":"DARPAPS26127","latest_notice_id":"8b8a67ca341440198bb3e5d8c4786454","title":"Perrseus","solicitation_number":"DARPA-PS-26-127","notice_type":"o","first_type":"o","first_posted":"2026-07-15","last_posted":"2026-09-14","notices":15,"due_at":null,"due_date":"2026-09-23","closes_at":"2026-09-24T00:00:00Z","awardable":true,"open":true,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541715","psc":"AC12","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"},{"key":"HR001126S0003","latest_notice_id":"8d403582edfd409795560247e8d229b7","title":"Biological Technologies","solicitation_number":"HR001126S0003","notice_type":"o","first_type":"o","first_posted":"2025-10-01","last_posted":"2025-10-01","notices":1,"due_at":null,"due_date":"2026-09-30","closes_at":"2026-10-01T00:00:00Z","awardable":true,"open":true,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541714","psc":"AC11","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"},{"key":"HR001126S0016","latest_notice_id":"5b497934e0474b72bbf7e03d8babb571","title":"Precision Inertial Navigation & Positioning On an Integrated Tesseract (PINPOINT)","solicitation_number":"HR001126S0016","notice_type":"o","first_type":"o","first_posted":"2026-08-06","last_posted":"2026-09-10","notices":3,"due_at":null,"due_date":"2026-10-02","closes_at":"2026-10-03T00:00:00Z","awardable":true,"open":true,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541715","psc":"AC12","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"},{"key":"DARPAPA250706","latest_notice_id":"3ac25ac710fb438e8d25d99783cee845","title":"Selective Harnessing of Intrinsic Neuroplasticity Engineering (SHINE)","solicitation_number":"DARPA-PA-25-07-06","notice_type":"o","first_type":"o","first_posted":"2026-08-28","last_posted":"2026-09-03","notices":2,"due_at":null,"due_date":"2026-10-09","closes_at":"2026-10-10T00:00:00Z","awardable":true,"open":true,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541715","psc":"AC11","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"},{"key":"DARPAPA250704","latest_notice_id":"f0e3e0d303254053922d9b2c7a67e878","title":"Resilient","solicitation_number":"DARPA-PA-25-07-04","notice_type":"o","first_type":"o","first_posted":"2026-08-20","last_posted":"2026-09-04","notices":3,"due_at":null,"due_date":"2026-10-19","closes_at":"2026-10-20T00:00:00Z","awardable":true,"open":true,"dept_key":"d-097","dept_name":"DEPT OF DEFENSE","sub_key":"s-97AE","sub_name":"DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)","office_key":"o-HR0011","office_name":"DEF ADVANCED RESEARCH PROJECTS AGCY","naics":"541715","psc":"AC12","set_aside":null,"state":null,"county":null,"county_name":null,"city":null,"city_name":null,"country":null,"winner":null,"winner_key":null,"amount":null,"linked_awards":0,"cancelled":false,"archived":false,"updated_at":"2026-09-16T21:18:12.857524Z"}]}