OPERATION CROSSROADS. REPORT OF BUREAU OF SHIPS INSTRUMENTATION GROUP. SECTION XII. ROLL AND PITCH MEASUREMENT Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1947 Accession Number AD0366588 Entities People W. R. Jansen Tags Communities of Interest Ground and Sea Platforms Weapons Technologies DTIC Thesaurus Topics Accuracy Amplitude Classification Clearances Clocks Explosions Frequency Converters Instrumentation Measurement New York Nuclear Explosions Pendulums Pennsylvania Recording Systems Shock Technical Information Centers United States