Ultrasonic Flaw-Plotting Equipment: A New Development for Ordnance Corps Testing Open PDF Document Details Document Type Technical Report Publication Date Jun 08, 1954 Accession Number ADA950856 Entities People C. H. Hastings R. W. Buchanan Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Breadboard Models Castings Destructive Tests Detection Images Inspection Materials Models Munitions Nondestructive Testing Oscilloscopes Photographs Plotting Test And Evaluation Test Equipment Thickness