The paper introduces the development of space remote sensors in Germany, France, India and America.

文中对德国、法国、印度和美国航天光学遥感器研制情况的一个侧面进行了简述。

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Since 1955, Japan has been active in the development of space science and technology for peaceful purposes.

自1955年以来，日本一直在和平开发空间科学和空间技术。

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With the development of space mobile platform application, the orbital maneuver technology has been becoming the focus research.

随着空间平台相关应用的推进，其轨道机动技术已经成为研究的重点。

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This is a big change from earlier models where NASA led and controlled the development of space vehicles.

VOA: special.2010.04.28

Much of what was learned from its flights speeded up the development of the space program.

VOA: special.2010.07.07

NASA hopes that Dawn's year long orbit around Vesta will help scientists learn more about the development of the solar system, and how asteroids and other space objects were created.

VOA: special.2011.07.27

Both Koreas see the development of space programs as crucial hallmarks of their scientific prowess and national pride, and both had high-profile failures before success.

NPR: SKorea: Satellite Working Normally, Sending Data

"But our concerns with Iran's development of space launch vehicle technologies are obviously well-known: Any space launch vehicle capable of placing an object in orbit is directly relevant to the development of long-range ballistic missiles, " she told reporters.

CNN: Reports: Monkey soars from Iran into space -- and back

The US space agency is scheduled to retire its space shuttles next year, and has begun the development of a new human space launch "architecture" called Constellation.

BBC: Spaceship passes critical review