Lockheed Martin is readying to ramp up production of Patriot Advanced Capability-3 Missile Segment Enhancement interceptors in 2022 with a new manufacturing line that -- when paired with beefed up supplier agreements -- will double the annual output of the new guided missiles. Scott Arnold, Lockheed Martin Missiles and Fire Control’s integrated air and missile defense vice president, said a new PAC-3 MSE production line in Camden, AR, will be ready next year to support strong demand for the high...