# Project HALO: Hybrid All-domain LEO Operations

Canonical: https://abierto.us/opportunities/sbs00xxhalo

- Solicitation number: SBS00XX-HALO
- Notice type: Sources sought
- Status: Open. Offers due September 23, 2026 at 11:00 AM EDT
- Department: Department of Defense
- Agency: Defense Information Systems Agency
- Contracting office: Telecommunications Division- HC1013 (HC1013)
- NAICS: 517410 Satellite Telecommunications
- Product or service code: DG11 Telecom access and other usage billing services. Includes satellite communications access, internet, cellular services, landline and telephone services. Transport services for data and voice network circuits and associated access facilities and services; includes dedicated and virtual data networks.
- First posted: September 8, 2026
- Last posted: September 8, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/b538e7a532a04e388c9719662b65114a/view

## Description

The Government requires high-throughput, low-latency proliferated Low-Earth Orbit (pLEO) broadband telecommunications systems offering resilient global connectivity across stationary, portable, land-mobile, maritime, and specialized aviation platforms. This procurement will encompass commercial-grade and high-assurance, defense-grade satellite transport services, associated user terminals, specialized accessories, and advanced optional capabilities including sovereign ground gateways, committed information rates (CIR), and a tactical security overlay.  The Government currently anticipates a one-year base period and nine one-year option periods, subject to final acquisition planning and approvals.

## Attachments

- [Project HALO - SS NOI.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/b8f5639f2b34464091078eba605a068f/download)

## Publications

- September 8, 2026: Sources sought, due September 23, 2026 at 11:00 AM EDT. Notice b538e7a532a04e388c9719662b65114a. https://sam.gov/workspace/contract/opp/b538e7a532a04e388c9719662b65114a/view

## Points of contact

- Thomas M. Magee, thomas.m.magee2.civ@mail.mil
- Ashley T. Hubert, ashley.t.hubert.civ@mail.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/sbs00xxhalo.