United States, Sept. 14 -- Northrop Grumman Systems Corp., Woodland Hills, California, is awarded a $34,388,301 modification (P00005) to a firm-fixed-price, indefinite-delivery/indefinite-quantity contract (N0001924D0123). This modification increases the ceiling of an existing contract for potential to procure additional UH-1Y and AH-1Z Helicopter Link-16 A-Kits, B-Kits, and associated Spare Parts.Specifically, the contract quantities are increased by eight UH-1Y Link 16 A Kits, nine AH-1Z Link 16 A Kits, 17 Link 16 B Kits, and spare parts including systems engineering and program management, and logistics support. Work will be performed in Chicago, Illinois (23%); Woodland Hills, California (22%); Salt Lake City, Utah (20%); San Diego, Cal...