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Proximity Ops

机译:邻近行动

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摘要

Astronauts on the space shuttle Endeavour's final flight tested an optical navigation device that may help the Orion capsule make its first approach to a target in space, whether it is the International Space Station (ISS), an asteroid or another celestial body. In the Sensor Test for Orion Relative Navigation Risk Mitigation (Storrm) maneuver last May 30, STS-134 Commander Mark Kelly flew back toward the ISS after undocking, following an approach like the one that Orion would use if it ever needs to dock with the station. Tucked into the payload bay was an advanced flash lidar that illuminated the looming station 30 times a second with an eye-safe burst of laser light. The lidar was part of a Vision Navigation Sensor (VNS) that resolved features on the station at ranges of 5.7 km (3.5 mi.) down to 7 meters (23 ft.) from the reflected laser light, and provide data that can be used to guide Orion or another spacecraft toward a target.
机译:奋进号航天飞机上的宇航员对Endeavour的最后一次飞行进行了测试,该光学导航设备可以帮助猎户座飞船首次接近太空目标,无论是国际空间站(ISS),小行星还是其他天体。在去年5月30日进行的Orion相对航行风险缓解(Storrm)传感器测试中,STS-134指挥官Mark Kelly取消对接后,飞回ISS,这是Orion在需要与飞船对接时会使用的一种方法。站。装在有效载荷舱中的是一台先进的闪光激光雷达,它以人眼安全的激光束每秒照亮隐约可见的物体30次。激光雷达是视觉导航传感器(VNS)的一部分,该视觉传感器解决了站台上距反射激光低至7米(23英尺)至5.7公里(3.5英里)范围内的功能,并提供了可使用的数据引导猎户座或其他航天器向目标前进。

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