This is a combined synopsis/solicitation for Systems Engineering and Technical Assistance (SETA) to provide the Office of the Assistant Secretary for Space Acquisition and Integration (SAF/SQ) with technical, space acquisition, and support advisory and assistance services for the period of five years consisting of a base plus four one-year option periods. The Government intends to award a Firm Fixed-Price (FFP) contract resulting from this solicitation. This solicitation document incorporates provisions and clauses are those in effect through Federal Acquisition Circular 2025-06, Defense Federal Acquisition Regulation Supplement Changes effective 10 November 2025, and Department of the Air Force Federal Acquisition Regulation Supplement Changes effective 16 October 2024.