Professor Emeritus
Emeritus External | Center For Nondestructive Evaluation ECpE Emeritus and Retired Faculty Electrical and Computer Engineering
Professor Emeritus
Pitt-Des Moines, Inc. Endowed Professor in Civil Engineering (CCEE)
Director, Program for Sustainable Pavement Engineering and Research (PROSPER)
ISU Site Director, Partnership to Enhance General Aviation Safety, Accessibility and Sustainability (PEGASAS),
FAA Center of Excellence on General Aviation
Professor, Electrical and Computer Engineering (ECpE) (Courtesy)