空管雷达信标系统 ATCRBS
空中交通管制雷达 air traffic-control radar ; Air Traffic Radar ; radar air tarffic control
航空管制雷达 air-traffic control atc radar
空中交通管制雷达标牌 Air traffic control radar label
空中交通管制雷达信标 air traffic control radar beacon
随着ADS - B在全球范围的使用，它改进了空管人员和飞行员用于确定附近飞机位置和速度的雷达系统。
Gradually being deployed worldwide, ADS-B improves upon the radar-based systems that air traffic controllers and pilots rely on to find out the location and velocity of aircraft in their vicinity.
Higgins说这些目标没有显示在航空管理中心的雷达上，因此他们批准了飞机起飞。
Those targets had not been on the radar screen of the air traffic controller who approved the departure, Higgins said.
联邦航空管理局的长期规划是用凭借卫星和全球定位系统的次世代体系替换现有的依靠雷达的空中交管系统。
NextGen is the FAA's long-term plan to replace the current radar-based air-traffic-control system with one that operates using satellites and a global positioning system.
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