MH-139 Rotor Brake

The U.S. Air Force is conducting market research to identify sources capable of designing, integrating, and testing a rotor brake for the MH-139A. The objective of this effort is to integrate a rotor brake system on the MH-139A to support safe and efficient ground operations, particularly in high-wind environments. The addition of a rotor brake capability will optimize ground turn-around times, facilitate rapid refueling operations, reduce rotor system wear, and enhance overall ground safety for aircrew and support personnel. Key requirements for the modified system include procurement and installation, standardization, systems and software integration, airworthiness and structural integrity, support and fit-testing, certification and airworthiness pathway, and certification experience. Respondents are encouraged to provide comprehensive responses that demonstrate existing technology, qualifications, and experience. The response should include company information, technical capability, cost and schedule, and small business utilization.