Bell Helicopter Textron, Inc., Fort Worth, Texas, is being awarded a $13,919,264 firm-fixed-price, cost-plus-fixed-fee modification to a previously awarded contract (N00019-11-C-0023) for the systems engineering/program management and engineering investigations for the H-1 upgrades production aircraft.  Work will be performed in Fort Worth, Texas, and is expected to be completed in December 2012.  Contract funds will not expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Md., is the contracting activity.