OFFICIAL NOTICE CONTENT
Opportunity description
This is amendment 00001 to the RFI. The response date has been extended, and the attached documents are now restricted based on previous distribution restrictions. The details within the description below have been updated to reflect these changes. GOVERNMENT REQUEST FOR SOURCES SOUGHT INFORMATION For the ENTERPRISE AIR ROUTE SURVEILLANCE RADAR REPLACEMENT Distribution Statement C: Distribuition authorized to U.S. Government agencies and their contractors Administrative or Operational Use (23 Sep 26). Other requests for this document shall be referred to AFLCMC/ESAR. WARNING: This document may contain technical data within the definition contained in the International Traffic in Arms Regulations (ITAR), and as such is subject to the export control laws of the U.S. Government. Transfer of this data by any means to a foreign person, whether in the U.S. or abroad, without a valid export license or prior written approval from the Department of State, is prohibited by the Arms Export Control Act (Title 22, U.S.C, Section 2751 et seq.) or Executive Order 12470. Violation of these export laws is subject to severe criminal penalties. DESTRUCTION NOTICE: Destroy by any method that will prevent disclosure or reconstruction of the document. Controlled by: AFLCMC/ESAR CUI Category: General Procurement and Acquisition Distribution/Dissemination Control: Statement C POC: Vincente Collins, vincente.collins@us.af.mil This is a Request for Information (RFI) in accordance with RFO 15.101(c). This RFI is issued to identify industry partners with capability to replace the current Air Route Surveillance Radar version 4 (ARSR-4) radars. The Government is planning the Air Route Surveillance Radar Replacement (ARSR-R) program to replace ARSR-4 systems across multiple fixed radar sites. The Government is seeking information from industry regarding capable, reliable, and sustainable radar solutions to support this long-term enterprise modernization. There are two (2) Controlled Unclassified Information items. The performance specifications cited in the SRD for range, probability of detection, resolution and accuracy are the standard FAA requirements for long range radars used for controlling aircraft in enroute airspace. This Sources Sought RFI is the initial step to engage industry and foster a collaborative relationship between the Government Team and vendors to share perspectives on future acquisitions. CONTROLLED UNCLASSIFIED INFORMATION There are two (2) Controlled Unclassified Information Items as part of this Sources Sought RFI: 1. CUI ARSR-R RFI 2. CUI ARSR Replacement MODEL_Rev A_20260922 To receive the CUI documents please send your Company Name and CAFE Code to: Capt Ryan Weitgenant, ryan.weitgenant.1@us.af.mil and cc: Ms. Julide Tolek, julide.tolek@us.af.mil. If your Company is non-US based, please send proof of export licenses in accordance with International Traffic in Arms Regulations (ITAR).
FEDERAL BUYER
Buyer and contracting office
Public points of contact
DOCUMENTS & LINKS
Opportunity documents
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NOTICE TIMELINE
GovBidFit change history
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GovBidFit first stored this opportunity from the SAM.gov public bulk feed. This does not replace the official posting date shown above.
GOVBIDFIT SCREENING LENS
What deserves attention before you spend bid time
These screening signals are generated from the public notice fields stored for this specific opportunity. They are not eligibility findings or predictions; they are prompts for a faster, more disciplined review of the official solicitation.
This notice appears to be market research rather than a conventional bid invitation. A capability response, technical feedback or evidence of market interest may matter more than a price proposal at this stage.
The stored response date leaves more than ten days, but amendments and pre-response milestones can shorten the usable preparation window.
The current feed does not show a program-specific set-aside restriction. That does not remove other eligibility, responsibility, registration or solicitation-specific requirements.
NAICS 334511 is the recorded classification. Use it as a screening clue, then compare the actual scope and deliverables rather than treating the code alone as proof of fit.
GovBidFit stores 3 notices tied to this solicitation. Review the notice chain and official SAM.gov history because later postings can change dates, scope or instructions.
GovBidFit stores the source notice text, but its length does not prove the requirements are complete. Review official attachments, clauses, amendments and Q&A before relying on the description.
The source data includes 2 public contracting contacts. Use the solicitation's stated communication rules and deadlines before contacting the buyer.
Questions to resolve next
What this opportunity record tells you
SAM.gov identifies this as a sources sought from DEPT OF DEFENSE. The record was posted on September 24, 2026 and currently lists October 14, 2026 as the response deadline. GovBidFit keeps source facts separate from its matching guidance so you can see what comes from the federal notice.
The listed product or service classification is NAICS 334511. The set-aside field is Unrestricted. These fields help narrow your search, but they do not replace the full solicitation, amendments, attachments, clauses or eligibility language on the official source.
Before deciding to bid
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Open the official SAM.gov notice →