Northrop Grumman Guidance and Electronics Co., Inc., Woodland Hills, Calif., is being awarded a $9,282,864 firm-fixed-price modification to a delivery order issued previously against basic ordering agreement (N00019-11-G-0016).  This modification provides for the procurement of 54 GEN II mission computers and trays for the H-1 upgrades Lot 10 production aircraft.  Work will be performed in Salt Lake City, Utah, and is expected to be completed in January 2015.  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.