随着民航体制改革的深入和航路移交工作的顺利进行,雷达设备的改进和联网给我国管制员实施雷达管制,进一步和国际民航组织接轨创造了必要的条件。但是众所周知,现今许多机场使用的雷达设备已经出现老化,雷达设备急需更新。加之民航班机数量迅速增长,航空器出现在航行区管制显示器上高峰架次日渐增多,已超过了管制员的负荷能力。许多航班量大的走廊仍是双向走廊,即使用同一走廊,改变飞机上升、下降高度,存在着大量穿越高度问题。以笔者所在的龙洞堡机场为例,虽然使用的是较先进的美国西屋雷达,可是一旦设备维修等原因,即使引进原老机场东芝雷达信 With the deepening of civil aviation system reform and the smooth progress of the route handover, the improvement and networking of radar equipment has provided the necessary conditions for our controllers to implement radar control and to further integrate with ICAO. However, as is known to all, the radar equipment used in many airports today is already aging and the radar equipment is in urgent need of renewal. Coupled with the rapid growth in the number of civil aviation flights, aircraft appear in the regulation of the navigation zone on the increasing peak of the display, has exceeded the controller’s load capacity. Many corridors with large flight volumes are still two-way corridors. That is, using the same corridor to change the altitude of the aircraft, there is a large number of crossings. Taking the Longdongbao Airport where the author is located as an example, although the United States is using the more advanced Westinghouse radar, once the equipment maintenance and other reasons, even the introduction of the original old airport Toshiba Radar