https://spirecomm.com/wp-content/uploads/2018/03/nextgov.png45125Beth Boyterhttps://spirecommunications.com/wp-content/uploads/2017/12/SpireLogo-300x138.pngBeth Boyter2020-01-09 19:58:352020-01-10 19:59:30DARPA Wants Help Developing a ‘Sea Train’ of Unmanned Warships