NOTICE OF INTENT TO AWARD A SOLE SOURCE BRIDGE MODIFICATION – Human Space Flight Support (HSFS) II - FA2521-21-F-0106

The United States Air Force intends to issue a sole-source bridge modification to existing contract FA2521-21-F-0106, awarded to ManTech Advanced Systems International Incorporated. This modification is for Human Space Flight Support (HSFS) II services, providing continuous, uninterrupted execution of mission-critical Department of War (DoW) support to NASA's crewed space flight operations. The services required under this effort include planning, coordination, execution, and sustainment of DoW capabilities to support launch, landing, and contingency operations for human spaceflight missions. • The contract has a five-month base period of performance (10 September 2026 through 09 February 2027) and one three-month option period (10 February 2027 through 09 May 2027). • The action is being executed under the Fair Opportunity Exception authority: FAR 16.505(b)(2)(i). • The contractor shall provide continuity of essential operations for NASA's crewed space flight programs, including Artemis, Commercial Crew, and Soyuz missions.