Robertson Fuel Systems, LLC, Tempe, Arizona, is being awarded a $10,002,302 modification to a previously awarded firm-fixed-price contract (N00019-12-C-0097) to exercise an option for the procurement of one Mission Auxiliary Fuel Tank Systems (MATS); 11 MATS middle accessory hardware packages; and four MATS rapid ground refueling forward tank packages for the MV-22 Osprey aircraft. Work will be performed in Tempe, Arizona and is expected to be completed in July 2016. Fiscal 2014 aircraft procurement (Navy) and fiscal 2015 aircraft procurement funds (Air Force) in the amount of $10,002,302 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity