The Government is conducting market research to identify potential sources that may possess the expertise, capabilities, and experience to meet the qualifications for procurement of the below assets used by Royal Saudi Air Force (RSAF) on the F-15SA aircraft.  The level of security clearance and amount of foreign participation in this requirement has not been determined.  Contractors/Institutions responding to this market research are placed on notice that participation in this survey may not ensure participation in future solicitations or contract awards.  The only known source is the Honeywell Company. No samples, drawings or specifications are available for potential vendors to evaluate. Please note some of these assets are unique to the F-15SA aircraft. The Government will not reimburse participants for any expenses associated with their participation in this survey.