Michael Seiffert is based at the Jet Propulsion Laboratory in Pasadena, California, and Alan Kogut at the Goddard Space Flight Centre in Maryland.

迈克尔·塞弗特在加州帕萨迪纳市的喷气推进实验室工作，艾伦·科格特在马里兰州的戈达德太空飞行中心工作。

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In September researchers at the Goddard space Flight Centre in Greenbelt, Maryland, part of America's space agency, NASA, told the authorities in Kenya that they had a problem.

9月份，位于马里兰州格林·贝尔特，属于美国国家航空航天管理局一部分的戈达德宇宙飞行中心的研究人员告诉肯尼亚官员，他们有麻烦了。

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The People's Daily newspaper has revealed that the 168 seater aircraft was moved to a test flight centre on December 25 2016 with the installation of onboard systems almost complete.

人民日报透露这款168座的飞机的机上系统接近安装完毕，已在2016年12月25日移至试飞中心。

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At a meeting at the Goddard Space Flight Centre in Maryland this week, scientists outlined what this could achieve.

ECONOMIST: Fundamental physics

The British pilots are being supported by flight director Clive Bailey and weather expert Luc Trullemans in the Flight Control Centre at a Bristol hotel.

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The school exists to this day - although it is now based at RAF Cranwell in Lincolnshire - and over the decades has cemented its reputation as a global centre for flight instruction.

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