关键词：控制器；立体；3D显示效果；数字雷达；空中交通控制器
摘 要：Air traffic controllers are responsible for directing air traffic based upon decisions made from traffic activity depicted on 2Dimensional (2D) radar displays. Controllers must identify aircraft and detect potential conflicts while simultaneously developing and executing plans of action to ensure safe separation is maintained. With a nearly 100% increase in traffic expected within the next decade (FAA, 2012a), controllers’ abilities to rapidly interpret spacing and maintain awareness for longer durations with increased workload will become increasingly imperative to safety.