$86,000 + 5,600 MPH = Hyper Velocity Missile Defense
By Sydney J. Freedberg Jr. on January 26, 2018 at 2:27 PM
CENTER FOR STRATEGIC & INTERNATIONAL STUDIES: The Pentagon’s Strategic Capabilities Office will test-fire a radical new missile defense system in less than a year. The Hyper Velocity Projectile, a supersonic artillery round, is fired from ordinary cannon at 5,600 miles per hour and can kill incoming threats for a mere $86,000 a shot.
https://breakingdefense.com/2018/01/86000-5600-mph-hyper-velocity-missile-defense/