As a recent report from the National Academy of Sciences highlights, these satellites hold tremendous potential for making satellite-based science more accessible than ever before.

正如美国国家科学院最近的一份报告所强调的，这些卫星具有巨大的潜力，可以使基于卫星的科学比以往任何时候都更容易获得。

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Under the delivery contract, Park Air Systems will also provide SCAT-I satellite-based landing systems with up to 25 airports over the next 3 years.

在交付合同之下，公园空中系统还将在接下来3年，为多达25个机场提供 SCAT-1基于卫星的着陆系统。

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Or, you may have to wear a satellite-based pager.

或者，你可以使用卫星寻呼页面。

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Al-Zaidi,who works for the Cairo-based al-Baghdadiya satellite channel, threw his shoes at Mr.Bush during his final visit to Baghdad as president.

VOA: standard.2009.09.15

Airlines have been split on whether to go with a ground-based system or with satellite-based systems.

WSJ: Picking Planes Wired for Wi-Fi

Gogo says it plans to transition to satellite-based technology and provide international coverage beyond North America.

WSJ: Picking Planes Wired for Wi-Fi

The development of satellite-based mobile-telephony is creating demand for new bits of the radio spectrum.

ECONOMIST: Aircraft navigation