Sources sought
Homeland Defense Over-the-Horizon Radar
ESG9749
Department of the Air Force, FA2204 THTR BTTL CNTRL Aflcmc/Hbd.
Response deadline
June 25, 2026 at 5:00 PM EDT
Closed 131 days ago. Posted June 18, 2026, first published June 11, 2026. Scheduled to archive June 26, 2026.
Get the next one like this from Department of the Air Force by email, the day it is posted.Find my opportunities
Description
As published on SAM.gov.
The Request for Information focuses on planning, procurement, delivery, installation, integration,
testing, and fielding of a complete OTHR Receive sub-system as part of an operational OTHR
system. For RFI purposes the proposed OTHR system will be based on a Government-Defined
Architecture and consist of Government selected industry partners for various components and/or
Receive and Transmit sub-systems, including C2 and sensor software.
6/18: Q&A Posted in attachments
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- HLD_OTHR_RFI_11June.pdf104 KB, June 11, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
June 11, 2026
Sources sought
Due June 25, 2026 at 5:00 PM EDT. SAM.gov, notice 9896a53cfa18418da45cbdf0d1bccba2
2 revisions on SAM
- June 18, 2026: publish, sources sought
- June 11, 2026: publish, sources sought
June 18, 2026
Sources sought
Due June 25, 2026 at 5:00 PM EDT. SAM.gov, notice 9881738eefef4eb2bd36d905a27cfd19
2 revisions on SAM
- June 18, 2026: publish, sources sought
- June 11, 2026: publish, sources sought
Points of contact
- Nathan Childsaflcmc.hldothr.org@us.af.mil+1 380-456-5074
- Capt William Westaflcmc.hldothr.org@us.af.mil