The Defense Department is eyeing a potential seven-year megadeal with Raytheon to buy the most advanced Aegis guided missiles -- the Block IB and Block IIA variants of the Standard Missile-3 -- as part of a sole-source contract to support orders between fiscal years 2023 and 2029. Just before Christmas, the Missile Defense Agency published a notice of intent to award a sole-source contract to Raytheon , the maker of the SM-3 family of interceptors, noting the plan is to...