Navy SM-3IIA ICBM-Killing Missile Bridges Gap to Next-Gen Interceptor The SM-3 is a kinetic energy warhead able to travel more than 600 miles per hour Kris Osborn · January 26, 2021 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.