https://spirecomm.com/wp-content/uploads/2018/07/pdd_am_logo-e1533073979615.jpg63125Beth Boyterhttps://spirecommunications.com/wp-content/uploads/2017/12/SpireLogo-300x138.pngBeth Boyter2018-07-31 20:32:192018-07-31 20:32:19DARPA Sets Date For Subterranean Challenge Competitors Day