The Navy announced a pair of contracts worth more than $400 million to Lockheed Martin and Raytheon Technologies to support work on helmet-mounted displays and engine systems for F-35 Joint Strike Fighters. Work will be done on F-35 fighter jets for the Navy, Air Force, Marine Corps and foreign military sales (FMS) partners, among others, according to a Defense Department announcement Monday. Naval Air Systems Command, MD, is handling contracting for both awards, according to a Defense Department announcement Monday...