Her current research focuses on identifying vehicle driver, pilot, and controller errors that result in runway incursions and airborne losses of separation. Previously, she has been involved with human-in-the-loop simulation and evaluation of tower information display systems as well as the evaluation, construction, and feasibility of low-cost driving simulators for ground-vehicle operator training on the airport surface. In 2007, the Charlotte-Douglas International Airport received the FAA’s Airport Safety Mark of Distinction for its airport surface driver training program using this customized driving simulator.