校飞是验飞机去新建机场投产检查，以及定检。
光学设备测量数据因精度高而一般成为雷达精度校飞、实测数据固定偏差估计的比较标准。
The best precise observe data of optics is a standard of compare to estimate the constant error of radar in accuracy check flying and project.
阐述了校飞模拟器在雷达研制及试验过程中的作用。介绍了单脉冲雷达校飞模拟器的软硬件功能概况。
This paper presents the use of flighttesting simulator in radar design and experiment, and describes a brief of hardware and software functions in flighttesting simulator of monopulse radar.
该设备以电视跟踪和测量为基础，主要用于测量船执行海上卫星测控任务和校飞时提供精确的航向数据。
When the measure ship carries out the measure assignment, it provides exact course data via measuring fixed star day and night.
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