# Operational Test and Training Infrastructure (OTTI) Architecture Documents

Canonical: https://abierto.us/opportunities/fa255325r0000

- Solicitation number: FA2553-25-R-0000
- Notice type: Special notice
- Status: Closed. Deadline was January 1, 2027 at 1:59 AM EST
- Department: Department of the Army
- Agency: Department of the Air Force
- Contracting office: FA2553 Oprn Test & TRG Infr Otti PK (FA2553)
- Place of performance: Colorado Springs, Colorado
- County: El Paso County (FIPS 08041). https://abierto.us/counties/el-paso-county-co-08041
- City: Colorado Springs. https://abierto.us/cities/colorado-springs-co-0816000
- First posted: December 17, 2025
- Last posted: December 17, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/7fb63289a3bc4000afa2b5b676d561f2/view

## Description

The U.S. Space Force (USSF) Operation Test and Training Infrastructure (OTTI) Program Executieve Office (PEO) is releasing a series of Department of Air Force (DAF) Architecture documents to provide industry with awareness and facilitate informed planning for future opportunities. These documents outline the architectural framework for the OTTI program and were developed to directly address the requirements outlined in the OTTI System Requirement Documents (SRDs).

Industry stakeholders are encouraged to review these documents and provide feedback on the proposed technical direction. These preliminary documents represent our current thinking, and we consider industry input a critical component for maturing the program's architecture. As the OTTI program matures and requirements evolve, these documents will be updated and revised. Revised versions will be posted to this Sam.gov opportunity notice.

## Publications

- December 17, 2025: Special notice, due January 1, 2027 at 1:59 AM EST. Notice 7fb63289a3bc4000afa2b5b676d561f2. https://sam.gov/workspace/contract/opp/7fb63289a3bc4000afa2b5b676d561f2/view

## Points of contact

- Ashley Irizarry, ashley.irizarry@spaceforce.mil
- Megan McChrystal, megan.mcchrystal@spaceforce.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/fa255325r0000.