Penetration of Homogeneous Armor by 3-inch Flat-Nosed Projectiles Open PDF Document Details Document Type Technical Report Publication Date Apr 19, 1943 Accession Number ADA955288 Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Absorption Cold Working Energy Equations Heat Treatment Illinois Kinetic Energy Materials Measurement Plastic Deformation Projectile Caps Projectiles Residuals Short Circuits Square Roots Tensile Strength Underwater Structures