C/KC-135 Fleet Support Sources Sought Synopsis.  This is a SOURCES SOUGHT SYNOPSIS.  THERE IS NO SOLICITATION AVAILABLE AT THIS TIME.  REQUESTS FOR A SOLICITATION WILL NOT RECEIVE A RESPONSE.  This Sources Sought Synopsis is in support of market research being conducted by the Air Force to identify capable potential sources.  The United States Air Force, through the Oklahoma City Air Logistics Center (OC-ALC) is conducting market research to identify potential business sources interested in providing C/KC-135 fleet support through sustaining engineering services.  The C/KC-135 fleet support contract may involve recurring and non-recurring engineering services.  Contractual requirements will include systems engineering support, detailed design engineering, design change analyses, system and subsystem integration, technical analyses, liaison engineering support, stress analyses, drawing and technical order development, safety analyses, reliability and maintainability analyses, ground and flight test support, program analyses, design study preparation, mishap investigation, engineering feasibility studies, material deficiency report analyses, field problem investigation, failure analyses, and in-flight emergency response.  Qualified contractors must have expertise in all aspects of C/KC-135 design, structures, engineering, configuration, sustainment, aerodynamics, propulsion, electronics, hardware, support equipment and system integration.  Contractors must obtain access to C/KC-135 design, engineering, qualification, test, reliability, and configuration data.  Contractors must have suitable facilities, tools, equipment, and personnel to provide all C/KC-135 sustaining engineering services.  Contractors responding to this Sources Sought Synopsis shall submit the following information electronically no later than 5PM, 04 February 2021.