PAE Applied Technologies LLC, Fort Worth, Texas, is awarded $72,000,552 for modification P00074 to a previously awarded cost-plus-fixed-fee contract (N00421-14-C-0038), to exercise an option for range engineering, operations and maintenance services in support of the Naval Air Warfare Center Aircraft Division, Atlantic Test Range, and the Atlantic Targets and Marine Operations Division. Services to be provided include system operations; laboratory and field testing; marine operations and target support; engineering; range sustainability; maintenance, data reduction, and analysis. Work will be performed in Patuxent River, Maryland, and is expected to be completed in December 2019. Fiscal 2019 working capital fund (Defense and Navy); and Major Range and Test Facility Base funds in the amount of $35,209,082 will be obligated at time of award, none of which will expire at the end of the current fiscal year. The Naval Air Warfare Center Aircraft Division, Patuxent River, Maryland, is the contracting activity.