OPERATION CROSSROADS. U.S.S. PENNSYLVANIA (BB38) TEST ABLE Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1947 Accession Number AD0366708 Tags Communities of Interest Ground and Sea Platforms Human Systems Weapons Technologies DTIC Thesaurus Topics Ammunition Boats Compressors Control Systems Damage Efficiency Electrical Equipment Electronic Equipment Fire Control Radar Fire Control Systems Gun Directors Life Rafts Measurement Navigational Equipment Uss Pennsylvania Ventilation Ducts Wind Direction