货船公司只要通过一个卫星连接就可以连接到船只的操作系统或者“黑匣子”的航行数据记录。
Through a satellite link, the shipping company can access the ship's operations or "black box" voyage data recorder.
他尤其指出，研究小组在太空旅行飞船每次航行会释放多少黑碳上缺少数据。
He notes in particular that the team lacked data on how much black carbon would be emitted per flight by space tourism vehicles.
LCR-100也提供一个混合的航行模式，当GPS数据无法获得时，允许飞机航行。
The LCR-100 also offers a hybrid navigation mode, which permits the aircraft to navigate when GPS data is not available.
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