The U.S. Space Force’s Operational Test and Training Infrastructure (OTTI) is seeking innovative capabilities, solutions, and technological advancements through a Commercial Solutions Opening (CSO) issued under DFARS 212.70. Offerors may respond to specific Areas of Interest (AOIs), including continuous fitness assessment, satellite frequency in-field test suite, range control system enhancements, and distributed synthetic training environment evolution and prototyping. The opportunity has been updated through multiple amendments, with the latest amendment superseding all prior versions. Supporting Q&A documents have been provided for several AOIs, including updated responses for select areas. AOI 05, Continuous Fitness Assessment, is currently pending Government updates, with additional information expected via amendment.

The United States Space Force (USSF) is seeking innovative capabilities and technological advancements through its Operational Test and Training Infrastructure (OTTI) Commercial Solutions Opening (CSO). Multiple amendments have been issued, superseding all prior versions, with specific Areas of Interest (AOI) including Continuous Fitness Assessment (CFA), Multirole Satellite Frequency In-field Test Suite (MSFITS), National Space Test and Training Complex Range Control System Enhancements, and Distributed Synthetic Training Environment Evolution & Prototyping. For AOI 05 (CFA), the Phase I submission accepted until date has been extended to 5 December 2025. No budget amounts or performance location are specified in the description.

This is an annual notice for a Commercial Solutions Opening (CSO) from the U.S. Space Force's Operational Test and Training Infrastructure (OTTI) seeking innovative capabilities and technological advancements. The opportunity involves multiple specific Areas of Interest (AOIs), including Continuous Fitness Assessment, a Multirole Satellite Frequency In-field Test Suite, National Space Test and Training Complex enhancements, and a Distributed Synthetic Training Environment. The notice references several amendments and attached documents that provide updated questions and answers for these AOIs. The Phase I submission period for AOI 05 has been extended. No budget or location for performance is specified in this description.