The U.S. Space Force (USSF) is soliciting industry feedback on a series of architecture documents related to the Operational Test and Training Infrastructure (OTTI) program. These Department of the Air Force (DAF) documents outline the current architectural framework developed to address the requirements specified in the OTTI System Requirement Documents (SRDs).

Industry partners are encouraged to review these preliminary documents and offer feedback regarding their technical content and proposed direction. Input received will play a vital role in refining and advancing the OTTI program's architecture as needs and requirements evolve. Updated versions of these documents will be issued periodically to reflect ongoing program development and stakeholder input.