Penetration Mechanisms. 2. Supplementary Report on the Penetration of Homogeneous Plate by Uncapped Projectiles at O deg. Obliquity Open PDF Document Details Document Type Technical Report Publication Date Feb 24, 1944 Accession Number ADA955280 Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Calorific Value Diameters Energy Equations Etching Friction Hardness Kinetic Energy Materials Measurement Munitions Navy Observation Projectile Noses Projectiles Residuals