STUDIES OF THE ERL-TYPE 12 DROP-WEIGHT IMPACT MACHINE AT NOL Open PDF Document Details Document Type Technical Report Publication Date Jan 25, 1949 Accession Number AD0081705 Entities People E. H. Eyster L. C. Smith Organizations Naval Ordnance Laboratory Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Ammonium Picrate Calibration Capacitance Crystal Structure Distribution Functions Drop Tests Explosions Explosives Government Procurement Governments Impact Tests Materials Normality Ordnance Laboratories Piezoelectric Crystals Standards Test And Evaluation