The Navy's top officer has set 2025 as the the official target for fielding a sea-based, offensive hypersonic strike conventional weapon, giving the service about six years to adopt technologies -- including the hypersonic glide body developed as part of the Conventional Prompt Strike program -- for use in the U.S. military's submarine fleet. Chief of Naval Operations Adm. John Richardson announced the objective as part of a modernization strategy revision, updating objectives set in 2016 to reflect the Trump...