Models were developed for en-route flow management, airport flow management and terminalarea flow management.
按照功能，分别提出了航路流量管理模型和机场流量管理模型以及终端区的流量管理模型。
2
To generate and realize 4D guidance in the terminalarea, first there should be ground track , then the altitude profile and appropriate speed profile along the track.
In the TerminalArea energy Management, take advantage of the Energy-Range profile to achieve the flight control of Reusable Launch Vehicle and the energy is also controlled.