Raytheon Missile Systems, Tucson, Arizona, is awarded $29,633,004 for cost-plus-fixed-fee delivery order N00019-19-F-2593 against a previously issued basic ordering agreement (N00019-15-G-0003). This order provides for the upgrade of the Block IV Tomahawk test equipment, including the system Integration Laboratory, the Air Vehicle System Integration Laboratory, hot-benches, automated flight test equipment and associated test equipment. Work will be performed in Tucson, Arizona (74.90 percent); Carlsbad, California (4.36 percent); Denver, Colorado (2.55 percent); Englewood, Colorado (1.56 percent); Mosheim, Tennessee (1.37 percent); Scottsdale, Arizona (1.34 percent); Irvine, California (1.03 percent); North Sutton, New Hampshire (1.02 percent); and various locations within the continental U.S. (11.87 percent), and is expected to be completed in June 2021. Fiscal 2019 weapons procurement (Navy) funds in the amount of $29,633,004 will be obligated at time of award, none of which will expire at the end of the fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.