Sales in the quarter increased 10% to $15.9 billion from $14.4 billion a year ago. Lockheed Martin Chairman, President, and CEO Marillyn Hewson said 2019 was "remarkable" and "extraordinary" during an earnings call with analysts. All four of the company's operating segments enjoyed higher revenue, with the Space and Missiles and Fire Control businesses up 14% each on hypersonic development work in both segments, Next Generation Overhead Persistent Infrared (OPIR) and GPS III satellite programs and government satellite services, precision fires, missile defense programs, and a logistics support contract for Special Operations Forces. Sales at the Aeronautics and Rotary and Mission Systems (RMS) segments were up in the high single digits on F-35 fighter sustainment and development work, classified work, Army sustainment, and undersea combat systems programs, and for work on the Littoral Combat Ship and Aegis programs.