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.
在整个“空管自动化系统综合测试平台”项目中，我主要担负了用于多雷达数据融合测试的“多雷达数据模拟软件”的设计和实现工作。
In the project of Air Traffic Control System Integrated Testing Tool, I have been mainly in charge of designing and developing for the multi-radar testing data simulative software by myself.
在市场传递效应的影响下，金天海又在空管产品代理和气象雷达维修业务取得突破。
Infected by the market transfer effect, JTH make significant progress in sales representation of ATC product and Doppler radar maintenance business.
试验结果表明，采用固态开关串联完全可取代传统的真空管开关，在高重频的大功率雷达发射机中稳定可靠工作。
The transmitter test results indicate that solid state switches could replace traditional vacuum switching tube and work reliably in high PRF high power radar transmitter.
雷达模拟机管制案例课件制作系统是针对我国民航空管人员的培训需求而开发的专用模拟培训系统。
Digital Radar Simulator Control Case Courseware Creating System (CCS), a set of professional simulation training system, is developed for training the air traffic controllers.
据越南陆军副参谋长透露，航班在进入越南航空管辖区域前一刻便彻底从雷达信号上消失。
The plane completely vanished from radar one minute before it entered Vietnam's air traffic space, according to Lt. Gen. Vo Van Tuan, deputy chief of staff of the Vietnamese army.
空管员的雷达只能显示出飞机的大概位置，好让两架飞机之间有足够的距离。
The controllers' radar only shows planes' approximate positions, so they must space them well apart.
空管模拟训练系统是一种仿真应用系统，其产品系列包括程序管制模拟机、雷达管制模拟机和塔台管制模拟机等。
ATC simulator training system is a kind of emulational application system. The product serials include digital procedure simulator, digital radar simulator and digital tower simulator etc.
随后飞行员把应答机的代码设置为0220，这样飞机的身份信息就能正确显示在航空管制的雷达屏幕上。
The pilot then selects the 0220 code on their transponder and the track on the radar screen of the air traffic controller will become correctly associated with their identity.
提出了一种空管二次雷达s模式询问机捕获与监视空中s模式目标的工程实现方案。
An engineering implementation method is proposed for air traffic control (ATC) system to capture and tail mode s airborne targets using secondary surveillance radar (SSR).
提出了一种空管二次雷达s模式询问机捕获与监视空中s模式目标的工程实现方案。
An engineering implementation method is proposed for air traffic control (ATC) system to capture and tail mode s airborne targets using secondary surveillance radar (SSR).
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