Sept/Oct 2006 Feature Articles: Phased Array Ultrasonic Technology Contribution to Engineering Critical Assessment (ECA) of Economizer Piping Welds - by P. Ciorau, D. Gray & W. Daks Automated Ultrasonic Pipe Weld Inspection (Part 1) - by Wolfram A. Karl Deutsch, Peter Schulte, Michael Joswig & Rainer Kattwinkel Ultrasonics Word Search Success Story: Nasa uses modified FLIR Systems ThermaCAM S65 infrared camera for inspection of Discovery spacecraft International Fellowship Program: Canada Shares its NDT Knowledge Taking a Closer Look: National Research Council Instructors' Corner: Ultrasonic Shear Wave Calibration