Lockheed Martin Missiles and Fire Control, Grand Prairie, Texas was awarded a $1,563,679,881 modification (P00020) to foreign military sales contract W31P4Q-14-C-0034 (Korea, Qatar, Taiwan, United Arab Emirates, Saudi Arabia) for Patriot missiles and associated equipment and spares. Work will be performed in Grand Prairie, Texas; Lufkin, Texas; Camden, Arkansas; Chelmsford, Massachusetts; Ocala, Florida; Huntsville, Alabama; and Anaheim, California, with an estimated completion date of June 30, 2018. Fiscal 2010 and 2015 other procurement (Army) and other procurement funds in the amount of $1,346,328,377 were obligated at the time of the award. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting authority.