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China to Launch Manned Spacecraft

Broadcast: Jan 02 2003 China has announced it plans to launch its first manned spacecraft in the second half of this year to become only the third country to do so. The news comes as China's fourth un

发表于:2018-12-08 / 阅读(44) / 评论(0)

VOA2003（上）-科技先知

TED演讲第8期:从20马赫的滑翔机到蜂鸟无人机的感想(3)

That's an unnatural act for a rocket. 这对于火箭来说，不是一种自然的行为。 The third stage has a camera. 第三次发射，火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(23) / 评论(0)

TED演讲科技篇

2017年CRI A look back at China's manned space program

Astronaut Yang Liwei, the first Chinese to enter space, is seen here before he entered the Shenzhou-5 spacecraft at the Jiuquan Satellite Launch Center in northwest China's Gansu Province on October 15, 1999. [Photo: 163.com] China first unveiled its

发表于:2018-12-20 / 阅读(43) / 评论(0)

2017CRI中国国际广播电台

VOA标准英语2012--US Military Pilot Training Emphasizes Drone Warfare

US Military Pilot Training Emphasizes Drone Warfare Holloman has long been the testing ground for cutting edge warplanes. These days, German training jets are the few manned aircraft to be seen here. The skies at Holloman are now ruled by remotely-pi

发表于:2019-01-13 / 阅读(42) / 评论(0)

VOA标准英语2012年(八月)

美国国家公共电台 NPR Nations Rush Ahead With Hypersonic Weapons Amid Arms Race Fear

STEVE INSKEEP, HOST: President Trump's national security adviser, John Bolton, is in Moscow for a second day today. He's there to discuss President Trump's pledge to withdraw from an arms control treaty that bans certain kinds of missiles. This is on

发表于:2019-01-17 / 阅读(45) / 评论(0)

2018年NPR美国国家公共电台10月

美国公司正在研发6倍音速飞机

Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布，该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype

发表于:2019-02-06 / 阅读(172) / 评论(0)

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