WASHINGTON, July 19 -- The U.S. Department of Defense issued the following news release: NAVY Northrup Grumman Systems Corp. Aerospace Systems, Melbourne, Florida, is awarded a $1,456,019,386 modification (P00086) to a previously awarded fixed-priced-incentive-fee, cost-plus-fixed-fee, cost contract (N0001918C1037). This modification procures nine E-2D Advanced Hawkeye aircraft (four for the Navy and five for Japan), to include over and above support. Work will be performed in Saint Augustine,  more