# Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO)

Notice 63c61cc653394deba53f4b83845c8b2e (solicitation FA2553-25-S-C001) from DEPT OF DEFENSE, FA2553 OPRN TEST & TRG INFR OTTI PK, posted 2025-03-21, responses due 2029-12-09T06:59:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 63c61cc653394deba53f4b83845c8b2e |
| Solicitation number | FA2553-25-S-C001 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE AIR FORCE |
| Office | FA2553 OPRN TEST & TRG INFR OTTI PK |
| Posted | 2025-03-21T16:34:05.000Z |
| Response deadline (UTC) | 2029-12-09T06:59:00.000Z |
| Set-aside | - |
| NAICS | 541715 |
| PSC | AC34 |
| Place of performance | Colorado Springs, CO, USA |
| Award | - |

## Description

Amendment 0003: Please see the attached OTTI CSO FA2553-25-S-C001 Amend 0003. This amendment supersedes all versions of the OTTI CSO. AOI 02 Q&As Rev 01: Please see the attached OTTI CSO AOI 02 Questions_Answers_Rev01 document for AOI 02: National Space Test and Training Complex (NSTTC) Range Control System Enhancements. This updated document provides an additional question and answer (AOI 02 - Q10). AOI 03 Q&As: Please see the attached OTTI CSO AOI 03 Questions_Answers document for AOI 03: Distributed Synthetic Training Environment Evolution & Prototyping. AOI 02 Q&As: Please see the attached OTTI CSO AOI 02 Questions_Answers document for AOI 02: National Space Test and Training Complex (NSTTC) Range Control System Enhancements. Amendment 0002: Please see the attached OTTI CSO FA2553-25-S-C001 Amend 0002. This amendment supersedes all versions of the OTTI CSO. Amendment 0001: Please see the attached OTTI CSO FA2553-25-S-C001 Amend 0001. This amendment supersedes all versions of the OTTI CSO. The United States Space Force (USSF) Operational Test and Training Infrastructure (OTTI) is seeking innovative capabilities, solutions, and technological advancements. The OTTI Commercial Solutions Opening (CSO) is being issued in accordance with Defense Federal Acquisition Regulation Supplement (DFARS) 212.70. OTTI is requesting submissions from interested Offerors in response to the specific Areas of Interest (AOI) identified in the OTTI CSO. Please see the attached OTTI CSO FA2553-25-S-C001 for all information.

## Sources

- View on SAM.gov: https://sam.gov/opp/63c61cc653394deba53f4b83845c8b2e/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO), SAM.gov contract opportunity 63c61cc653394deba53f4b83845c8b2e." samgovapi.io, https://samgovapi.io/opportunity/63c61cc653394deba53f4b83845c8b2e, data as of 2026-11-14. Primary record: https://sam.gov/opp/63c61cc653394deba53f4b83845c8b2e/view

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