This market survey is being conducted to identify potential sources that may possess the expertise, capabilities, and experience to meet the qualifications for procurement of the intermediate and organizational level equipment used by Royal Saudi Air Force (RSAF) on the F-15SA aircraft and in the back shops. 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 government will not reimburse participants for any expenses associated with their participation in this survey. No samples, drawings or specifications are available for potential vendors to evaluate.