Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO)
DEPT OF DEFENSE
Place of performance: Colorado Springs, CO
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- Posted
- Jan 11, 2026
- Closes
- Dec 9, 2029 (in 1243 days)
- Last verified
- Jan 31, 2026
At a glance
This is a government contract opportunity posted by DEPT OF DEFENSE in the research and development in the physical category. The deadline is December 9, 2029, 1243 days from now. Work is performed in Colorado Springs, CO.
Classification and identifiers
- Industry (NAICS)
- Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (541715)
- Product or service (PSC)
- National Defense R&D Services; Defense-Related Activities; R&D Administrative Expenses (AC34)
- Solicitation number
- FA2553-25-S-C001
- Contracting office
- FA2553 OPRN TEST & TRG INFR OTTI PK
Who can apply
About this opportunity
Annual Notice: In accordance with DFARS 212.7004(b), this posting serves as an annual notice of the OTTI CSO FA2553-25-S-C001 publishing. Amendment 0010: Please see the attached OTTI CSO FA2553-25-S-C001 Amend 0010. This amendment supersedes all versions of the OTTI CSO. AOI 05 Q&As: Please see the attached OTTI CSO AOI 05 Questions_Answers document for AOI 05: Continuous Fitness Assessment (CFA). The Phase I submission accepted until date for AOI 05 has been extended from 7 November 2025 to 5 December 2025. Amendment 0009: Please see the attached OTTI CSO FA2553-25-S-C001 Amend 0009. This amendment supersedes all versions of the OTTI CSO. AOI 05: Continuous Fitness Assessment (CFA) is currently pending Government updates. Additional information will be released to industry via an amendmen...