Orbital Sciences Corp., Chandler, Arizona, is awarded a $46,471,808 modification to a previously awarded firm-fixed-price, cost reimbursable contract (N00019-18-C-1047) that exercises an option to procure 15 full-rate production Lot 13 GQM-163A Coyote supersonic sea skimming target base vehicles, 14 for the Navy and one for the Army.  The Army procured target vehicle will be used to test and evaluate the Lower Tier Air and Missile Defense Sensor, Limited User Test target system.  Work will be performed in Chandler, Arizona (50 percent); Camden, Arkansas (37 percent); Vergennes, Vermont (6 percent); Lancaster, Pennsylvania (5 percent); Hollister, California (2 percent), and is expected to be completed in December 2022.  Fiscal 2019 weapons procurement (Navy); and fiscal 2019 research, development, test and evaluation (Army) funds in the amount of $46,471,808 will be obligated at time of award, none of which will expire at the end of the current fiscal year.  This modification combines purchases for the Navy ($43,378,169; 93 percent); and the. Army ($3,093,639; 7 percent).  The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.