Core Insights - HII's Ingalls Shipbuilding division has successfully completed builder's sea trials for the USS Zumwalt (DDG 1000), marking a significant milestone in the modernization of the Navy's first Conventional Prompt Strike (CPS) platform [1][2] Group 1: Modernization and Capabilities - The USS Zumwalt underwent extensive modernization, including the integration of the CPS weapon system and the replacement of the original twin 155mm Advanced Gun Systems with new missile tubes [2] - The Zumwalt-class destroyers are equipped with advanced technologies such as electric propulsion systems, wave-piercing tumblehome hulls, and stealth designs, enabling them to perform a variety of missions including deterrence and power projection [5] Group 2: Company Overview - HII is recognized as the largest military shipbuilder in the U.S., with a history of over 135 years in advancing national security [6] - The company employs a workforce of 44,000 and focuses on delivering a wide range of defense capabilities, including ships, unmanned systems, and cyber solutions [6]