This paper presents a case study of how to empirically estimate the impact of a NAS investment on system performance. We employ multivariate statistical analysis to estimate the impacts of a major capacity expansion at DFW airport.

We report Year 1 results from a two-year project to develop a computer simulation, evaluation and visualization "toolbox", SmartBRT, to describe and evaluate operational aspects of bus rapid transit (BRT) concepts in order to aid decision-making. In conceiving and developing SmartBRT, we have...