Rolls-Royce Corp., Indianapolis, Ind., is being awarded an $8,993,808 modification to a previously awarded firm-fixed-price contract (N00019-10-C-0020) for additional engineering services in support of up to 5,886 flight hours for the MV-22 fleet aircraft in support of Operation Enduring Freedom and the east and west coast Marine Expeditionary Units deployments.  Work will be performed in Oakland, Calif. (70 percent) and Indianapolis, Ind. (30 percent), and is expected to be completed in November 2013.  Fiscal 2012 Operations and Maintenance, Navy Overseas Contingency Operations funds in the amount of $8,993,808 will be obligated at time of award, all of which will expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Md., is the contracting activity.