INDUSTRIAL PREPAREDNESS MEASURE VERY HIGH FREQUENCY CRYSTAL UNITS CR(XM- 18/U AND HIGH SHOCK AND VIBRATION UNITS CR(XM-16)/U Document Details Document Type Technical Report Publication Date Aug 31, 1959 Accession Number AD0227937 Tags DTIC Thesaurus Topics Doppler Effect Frequency Frequency Bands Frequency Shift Industrial Preparedness Radio Frequency Very High Frequency Vibration