The Helicopter Sustainment Branch is seeking potential partners for the full-scale integration of an Advanced Infrared Countermeasures (AIRCM) system onto the HH-60W helicopter fleet. The work involves comprehensive RDT&E, A-Kit production, and complete system integration and installation, using government-provided CIRCM or DAIRCM equipment. The purpose of this notice is to conduct market research to assess industry capability for this large-scale engineering and manufacturing effort.