November/December 2004 Feature Articles: Mathematical Modeling of X-Probe Eddy Current Array Coils Used in Tube Inspection - by Sean Sullivan Fatigue Crack Detection in Aircraft Skin Structures Using Eddy Current Array Technique - by Ahmad Chahbaz, Marc Grenier, Eric Peltier & Tommy Bourgelas 16th WCNDT - August 30 to September 3, 2004 - by Douglas J. Marshall, Sharon Bond & Irene Hall Taking a Closer Look: Chemetall Oakite In Loving Memory - Hank Anderson & Raymond Myron Bent