Nations are also pressing ahead with space research and satellite projects to expand their global navigation abilities.

各国还在推进太空研究和卫星项目，以提高其全球导航能力。

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Beidou is China's first global navigation satellite system.

北斗卫星导航系统是中国第一个全球卫星导航系统。

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Example: global navigation redesign.

例如：全局导航的改版。

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Unveiled at IFA in Berlin, the Russian Mobile Operating System or RoMOS reportedly mimics the look and feel of Android and works with Russia's Global Navigation Satellite System.

ENGADGET: RoMOS is Russia's take on Android OS, shields users from Google's prying eyes

Researchers in the field, such as Ernest Robinson, the head of the Aerospace Corporation's picosatellite project, dream of a day when swarms of nanosatellites (weighing less than 10kg) and picosatellites (weighing less than 1kg) might be used to establish a global navigation and communications network around Mars.

ECONOMIST: Picosatellites

He said it was compatible with the world's other major global satellite navigation systems, and encouraged Chinese and foreign enterprises to help develop terminals that could use the Chinese network.

WSJ: Beijing Launches GPS Rival