# Integrated GOTS/NDI Systems and COTS Modular Enablers & Building Blocks

Canonical: https://abierto.us/opportunities/chorus26

- Solicitation number: CHORUS26
- Notice type: Sources sought
- Status: Open. Offers due November 6, 2026 at 5:00 PM EST
- Department: Department of the Air Force
- Agency: Department of the Air Force
- Contracting office: FA2385 USAF AFMC AFRL PZL AFRL RSKD (FA2385)
- Place of performance: Wright Patterson AFB, Ohio
- First posted: September 11, 2026
- Last posted: September 11, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/82bcd4304056482299916685ee685a82/view

## Description

The Air Force Research Laboratory, Tech Transition Office AFRL/RR, in coordination with the

Information and Spectrum Warfare Directorate (AFRL/RI), is seeking information from industry

to improve USAF understanding of domestic market capabilities and identify qualified vendors to

collaborate with. Specifically, AFRL is investigating technologies small enough to be installed on

Group 2-3 unmanned aircraft systems (UAS) across two core pathways:

1. Integrated GOTS/NDI Systems: Existing Government-Off-The-Shelf (GOTS) or Non-

Developmental Item (NDI) radar electronic attack (EA) systems that have been proven or

demonstrated for military use.

2. COTS Modular Enablers & Building Blocks: Commercial-Off-The-Shelf (COTS)

hardware, open software-defined architectures, and high-performance RF components.

AFRL is highly interested in innovative commercial building blocks—including Radio

Frequency System on Chip (RFSoC) technology, high-speed analog-to-digital converters,

and edge compute chips—that can support receive, process, and transmit capabilities in

a variety of active and passive military scenarios.

## Attachments

- [RFI_CHORUS_EA_v3.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/89dc173376734d3f8f7f5e95923a1df6/download)

## Publications

- September 11, 2026: Sources sought, due November 6, 2026 at 5:00 PM EST. Notice 82bcd4304056482299916685ee685a82. https://sam.gov/workspace/contract/opp/82bcd4304056482299916685ee685a82/view

## Points of contact

- Ryan Sims, ryan.sims.2@us.af.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/chorus26.