GBU-12 Paveway II of the Paveway series) are produced by defense contractors Lockheed Martin and Raytheon. Raytheon began production after purchasing the product line from Texas Instruments. Lockheed Martin was awarded a contract to compete with Raytheon when there was a break in production caused by transferring manufacturing out of Texas. "Paveway II" refers specifically to the guidance kit, rather than to the weapon itself. See also GBU-16 Paveway II, where the same guidance unit is fitted to a Mk 83 1,000-lb bomb. The US Department of Defense has upgraded GBU-12 production versions to include GPS guidance modes. Lockheed Martin is the sole
Lockheed Martin Inspector General with the assistance of the Defense Contract Audit Agency. The company paid the United States government $7.1 million based on allegations that its predecessor, Lockheed Engineering Science Corporation, submitted false lease costs claims to NASA. On May 12, 2006, "The Washington Post" reported that when Robert Stevens took control of Lockheed Martin in 2004, he faced the dilemma that within 10 years, 100,000 of the about 130,000 Lockheed Martin employees – more than three-quarters – would be retiring. On August 31, 2006, Lockheed Martin won a $3.9 billion contract from NASA to design and build the CEV capsule,