CSO

CSO Call 0009 is a Special Notice issued by the Department of the Air Force Air Combat Command on April 1, 2026. This notice represents an open call for contractors seeking to participate in the CSO program. The opportunity is unrestricted and carries no set-aside designation, meaning it is open to all eligible contractor types. The Federal Meta Opportunity ID for this notice is 69cd4249c6d01e5ab707c7de. Air Combat Command, a defense-focused agency within the Department of the Air Force, is the issuing organization responsible for this contracting opportunity.

The CSO Call 0009 remains open for submissions with a submission deadline of September 30, 2028, providing contractors with an extended window to prepare and submit their proposals. While the Special Notice does not contain detailed information regarding specific program objectives, eligibility criteria, or technical requirements within the provided documentation, contractors interested in this opportunity should contact Air Combat Command directly or consult additional supporting documentation for comprehensive details about program requirements and expectations. The unrestricted nature of this call suggests that all qualified contractors meeting Air Force standards may be eligible to participate. Interested parties should note the extended timeline and begin preparing necessary compliance documentation and proposal materials accordingly to meet the stated deadline.