# SAM #SDA-SN-26-0016

Sources Sought for PEREGRINE Sentry Lead Platform Integrator and Ground Segment Modernization

**Buyer:** Space Development Agency
**Posted:** September 23, 2026
**Respond By:** October 23, 2026
**Identifier:** SDA-SN-26-0016
**NAICS:** 541715, 541512, 541330, 541690

The Space Development Agency (SDA), part of the Department of Defense and Department of the Air Force, is seeking sources for the Performance Enhanced Real-time Ground Environment (PEREGRINE) Sentry effort to support resilient missile warning and tracking in low Earth orbit.
- Government Buyer:
  - Space Development Agency (SDA)
- Products/Services Requested:
  - Lead platform integrator role for PEREGRINE Sentry
  - Development and integration of a Modular Open Systems Architecture (MOSA)-compliant ground segment
  - Management of a software ecosystem, including ingesting third-party developer capabilities
  - Key technical requirements:
    - Hybrid cloud infrastructure
    - DevSecOps practices
    - Multi-level security
    - Data architecture
    - Digital engineering
    - Enterprise integration
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Unique/Notable Requirements:
  - Emphasis on MOSA compliance and third-party developer ecosystem
  - Integration of advanced digital engineering and enterprise-level solutions
  - Multi-level security and hybrid cloud infrastructure
- Period of Performance:
  - 18-month prototype phase
  - 3-year base period
  - Two 3-year option periods (potential total of 9 years)
- No part numbers or purchase quantities are specified in the notice.

### Description

<p>The Space Development Agency (SDA) seeks sources for the Performance Enhanced Real-time Ground Environment (PEREGRINE) Sentry effort.</p>

<p>Please see attachment for further Details.</p>

[View original listing](https://sam.gov/opp/2f199343f536422c9e0a5b6b400c8827/view)