Major changes are underway at Newark Liberty International Airport. Last month, renderings dropped for a revamped Terminal B. This month, visuals were shared of a 2.5-mile-long elevated rail structure that will replace the existing AirTrain Newark.This month, Port Authority shared new plans to build a 2.5-mile-long elevated rail structure, dotted by three new stations, that will replace the existing AirTrain Newark mass transit system. PANYNJ has selected Tutor Perini Corporation and O&G Industries to design the line and its accompanying stat...