30MM-70MM Weapons Study Open PDF Document Details Document Type Technical Report Publication Date Feb 01, 1954 Accession Number AD0025371 Entities People David Dardick Organizations Hughes Aircraft Company Tags DTIC Thesaurus Topics Altitude Ammunition Assembly Ballistics Birds Cartridge Cases Combustion Firing Rate Guns Kill Probabilities Materials Projectiles Rotating Bands Sea Level Self Assembly Weapons Yield Strength