General Dynamics Mission Systems Inc., San Antonio, Texas, has been awarded an $11,816,042 modification (P00037) to previously awarded contract HR0011-16-C-0001 for classified information technology services. The modification brings the total cumulative face value of the contract to $116,832,430 from $105,016,388. Work will be performed in Arlington, Virginia, with an expected completion date of February 2020. Fiscal 2019 research and development funds in the amount of $5,430,798 are being obligated at time of award. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity.