America Has a Plan To Find (And Kill) Russia and China’s Most Deadly Submarines DARPA, America’s resident defense technology agency, is exploring new ways to track and defeat submarines. Kris Osborn · October 7, 2018 Please leave this field emptyStay Updated with Warrior Maven Subscribe for daily military news and updates delivered straight to your inbox. We don’t spam! Read our privacy policy for more info. Check your inbox or spam folder to confirm your subscription.