本文件包含交通监视用空对空雷达最低运行性能标准（MOPS）的首次更新。预期应用程序支持检测和避免（DAA）操作，包括避免碰撞，以检测低于10000'平均海平面（MSL）的入侵者。这些标准规定了雷达系统的特性，这些特性应该对设备的设计者、制造商、安装者和用户有用。雷达的预期功能是探测并生成雷达探测范围内所有空中交通的轨迹。机载雷达通过提供非合作交通的检测来补充其他机载监视传感器。 航迹应建立在足够的范围内，并具有足够的精度，以使系统能够规划和执行机动，使无人机（UA）远离其他交通工具，并避免碰撞。本文件详细说明了雷达的性能和环境要求及其验证方法。验证包括台架试验、飞行试验和环境试验。还提供了安装性能的建议和飞行测试。

This document contains the first update to the Minimum Operational Performance Standards (MOPS) for the air-to-air radar for traffic surveillance. The intended application is supporting Detect and Avoid (DAA) operations including collision avoidance to detect intruders below 10,000' Mean Sea Level (MSL). These standards specify the radar system characteristics that should be useful for designers, manufacturers, installers and users of the equipment. The intended function of the radar is to detect and generate tracks for all airborne traffic within the radar detection volume. The onboard radar complements other airborne surveillance sensors by providing detection of non-cooperative traffic. The track should be established at sufficient range and with sufficient accuracy to enable the system to plan and execute a maneuver to keep the Unmanned Aircraft (UA) well clear of other traffic and avoid collisions. This document has the detailed performance and environmental requirements of the radar along with their verification methods. Verification includes bench tests, flight tests and environmental tests. Recommendations and flight tests for installed performance are also provided.