Flight IIA

Flight IIA is an upgraded version of the earlier Flight I series of the Arleigh Burke-class guided-missile destroyers. It features improvements such as enhanced radar and weapon systems, better survivability, and increased capability to support advanced missions. The "IIA" designation indicates modifications like additional mission modules and updated electronics. These ships are designed to provide flexible, multi-mission defense—including anti-air, anti-submarine, and surface warfare—giving the U.S. Navy a more versatile and resilient fleet. Essentially, Flight IIA combines proven design with technological advancements to better meet modern maritime security challenges.