General Atomics Aeronautical, Poway, California, was awarded a $40,000,000 modification (P00029) to contract W58RGZ-17-C-0035 for services on the Gray Eagle unmanned aircraft system. Work will be performed in Poway, California, with an estimated completion date of June 15, 2019. Fiscal 2019 operations and maintenance Army funds in the amount of $25,000,000 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.