IGF::OT::IGF ISS GFE WIRELESS INSTRUMENTATION SUPPORT WIRELESS INSTRUMENTATION SYSTEM (WIS) HARDWARE DEVELOPED AND PROVIDED BY INVOCON, INC, IS DEPLOYED AND OPERATED ON THE INTERNATIONAL SPACE STATION (ISS). THE PURPOSE OF THIS INSTRUMENTATION IS TO OBTAIN STRAIN AND ACCELERATION DATA ON STRUCTURAL ELEMENTS FROM SEVERAL REMOTE LOCATIONS DISTRIBUTED THROUGHOUT THE ASSEMBLED STATION. THE DATA IS USED TO VALIDATE STRUCTURAL MODELS AND FORCING FUNCTIONS TO MORE ACCURATELY DETERMINE FATIGUE ON THE ELEMENTS. IN ADDITION, THE MONITORING OF MAJOR ASSEMBLY AND OPERATIONAL ACTIVITIES AIDS IN RESOLUTION OF POTENTIAL ANOMALIES. NASA JSC REQUIRES ENGINEERING SERVICES FROM INVOCON, INC, TO SUPPORT JSC TEAMS FOR CONTINUING PERFORMANCE OF OPERATIONS USING THESE SYSTEMS ON THE INTERNATIONAL SPACE STATION. THE SOW SPECIFIES SUPPORT FOR WEEKLY TELECOMS, AND ASSOCIATED WORK TO ADDRESS ISSUES AND QUESTIONS DISCUSSED AT THOSE TELECOMS AND OTHER FORMS OF COMMUNICATION, OVER A PERIOD OF FOUR MONTHS.