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).