Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is being awarded a $1,171,206,489 advance acquisition contract for the advance procurement of long lead time materials, parts, components and effort to maintain the planned production schedule for F-35 low rate initial production lot 11 aircraft. The advance acquisition effort includes 80 F-35A aircraft (28 for the U.S. Air Force; 6 for the government of Norway; 4 for the government of Turkey; 8 for the government of the Netherlands; 8 for the government of Australia; 10 for the government of Israel; 6 for the government of Japan; and 10 for the government of South Korea); 7 F-35B aircraft (6 for the U.S. Marine Corps; and 1 for the United Kingdom); and 4 F-35C aircraft for the U.S. Navy. This contract also includes an undefinitized contract action for production of 2 F-35A aircraft for the U.S. Air Force and F-35C aircraft for the U.S. Navy. Work will be performed in Fort Worth, Texas (55 percent); El Segundo, California (15 percent); Warton, United Kingdom (10 percent); Orlando, Florida (5 percent); Nashua, New Hampshire (5 percent); Baltimore, Maryland (5 percent); and Nagoya, Japan (5 percent), and is expected to be completed in December 2019. Fiscal 2015 aircraft procurement (Air Force, Navy), fiscal 2016 aircraft procurement (Air Force, Navy, Marine Corps), non-U.S. DoD partner and foreign military sales funds in the amount of $847,929,604 are being obligated at time of award, none of which will expire at the end of the current fiscal year. This contract combines purchase for the U.S. Air Force ($401,509,516; 34.3 percent); U.S. Navy ($256,433,369; 21.9 percent); U.S. Marine Corps ($106,500,000; 9.1 percent); non-U.S. DoD partners ($207,069,044; 17.7 percent) and foreign military sales ($199,694,560; 17 percent) under the Foreign Military Sales program. This contract was not competitively procured pursuant to FAR 6.302-1. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N00019-16-C-0033).