Opportunities
Sources soughtAmended Oct 27, 2026Accepting responses

Automated Celestial Navigation System (ACNS) Production

Department of the Navy · PAE MISSION SYSTEMS

Respond by: Nov 27, 2026, 5:00 PM UTC−529 days left

From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC

Notice facts

Source: SAM.gov Contract Opportunities public data file

Solicitation number
N00024-27-RFPREQ-IWS-6-0002
Notice type
Sources sought
Posted
Oct 13, 2026 · Amended Oct 27, 2026
Response date
Respond by Nov 27, 2026, 5:00 PM UTC−5
Set-aside
None stated
NAICS code
334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Product or service code
6605
Place of performance
Washington, DC
Contracting office
PAE MISSION SYSTEMS (N61750)ARLINGTON, VA 22204
Agency
Department of Defense · Department of the Navy

Past prime awardees

Source: Award history, not a list of bidders on this notice

Past prime awardees · award history, not a list of bidders on this notice

433 companies held prime contracts from this sub-agency under NAICS 334511 (none from this office in FedSub's data); 148 of them reported first-tier subawards to companies with NAICS 334511 in FedSub's records.

24 more past prime awardees on Professional

Description

Source: SAM.gov Contract Opportunities public data file

THIS IS A SOURCES SOUGHT NOTICE ONLY. THIS IS NOT A REQUEST FOR PROPOSALS. THIS SOURCES SOUGHT NOTICE IS PUBLISHED FOR MARKET RESEARCH PURPOSES ONLY. THE GOVERNMENT IS NOT SEEKING OR ACCEPTING UNSOLICITED PROPOSALS. This notice is a Request for Information (RFI) as defined in FAR 15.101(c). The Portfolio Acquisition Executive Mission Systems (PAE MS) is conducting market research for the Automated Celestial Navigation System (ACNS). ACNS helps to determine vessel position based on optical sighting of celestial objects including stars and resident space objects (RSOs) such as satellites and space debris. Ship’s position derived from ACNS shall be used to improve the resilience of the surface ship Positioning, Navigation, and Timing (PNT) system of systems suite by providing an Alternative Position Source (APS) to support Assured PNT. U.S. Navy and commercial enterprises leverage a variety of navigation solutions that allow vessels to safely navigate with and without GPS. The U.S. Navy is looking to modernize legacy systems over time. This RFI seeks information on prospective technologies that could be leveraged or developed as enablers for an ACNS solution. This RFI seeks to understand how interested parties would integrate the ACNS with navigation sensors and other ship equipment specifically Global Positioning System-Based Positioning, Navigation, and Timing Service (GPNTS). PAE MS invites all interested potential sources, including small business concerns, to submit written information sufficient to demonstrate the respondent’s ability to fulfill the requirements. For those interested parties that have technologies which may not achieve a Technology Readiness Level (TRL) of 8-9 by FY 2029, please provide information on current research and development efforts that may address some or all requirements of this RFI beyond FY 2029. Responses are requested by 27 November 2026. Questions or clarifications related to this RFI may be submitted electronically to Ms. Liz…

SAM.gov's data file removes line breaks; read the formatted notice and attachments on SAM.gov.

Versions on SAM.gov

Source: SAM.gov Contract Opportunities public data file

  1. Posted Oct 27, 2026Sources soughtCurrent version

    Respond by Nov 27, 2026, 5:00 PM UTC−5

    Changed from the version before: Response date, Description

    This version on SAM.gov (opens SAM.gov in a new tab)
  2. Posted Oct 13, 2026Sources sought

    Respond by Nov 13, 2026, 5:00 PM UTC−5

    This version on SAM.gov (opens SAM.gov in a new tab)

Sources

  • SAM.gov Contract Opportunities public data file: file generated Oct 29, 2026, 3:30 AM UTC
  • USAspending.gov prime contract awards, as loaded into FedSub: actions through Oct 25, 2026
  • USAspending.gov first-tier subaward reports (FFATA): reports through Sep 30, 2026
  • Your partner preferences and your company's records on FedSub

Notices posted or changed after SAM.gov generated its file appear in FedSub after the next load. Check SAM.gov for the current version before you respond.

Source: SAM.gov Contract Opportunities public data file. FedSub is not affiliated with SAM.gov or GSA.

Automated Celestial Navigation System (ACNS) Production — Department… | FedSub