EghtesadOnline: Lockheed Martin Corp has been awarded a $450 million modification to a previous contract linked to the development and delivery of F-35A aircraft to South Korea, the Pentagon said in a statement on Thursday.

EghtesadOnline: The chief executive of Lockheed Martin Corp told President-elect Donald Trump on Friday that she was committed to driving down the cost of the company's F-35 fighter jet, a day after Trump took aim at the cost of the F-35 in a Twitter post.

EghtesadOnline: President-elect Donald Trump upended years of Pentagon procurement planning with a tweet announcing he had asked Boeing Co. to price an upgrade of its F-18 Super Hornet jet that could replace Lockheed Martin Corp.’s F-35, the most expensive U.S. weapon system ever.

EghtesadOnline: The U.S. State Department has approved a potential $15 billion sale of Lockheed Martin Corp.’s Thaad anti-missile interceptors, launchers and radar, part of the package of weaponry that President Donald Trump promised for the kingdom during a visit in May.