Army Builds New Self-Propelled Howitzer – Cannon Will Hit 70-Kilometers The new vehicle is built with a more capable, larger chassis, designed as an initial step toward building a new cannon Kris Osborn · October 15, 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.