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Drones Revolutionize US Warfare It is estimated that there are 10,000 unmanned aerial vehicles in the U.S. military's arsenal, in addition to an undisclosed number operated by the CIA - including one that recently killed Abu Yahya al-Libi, al-Qaida's
VOA标准英语2012年(六月)
The Rise Of The Drone, And The Thorny Questions That Have Followed play pause stop mute unmute max volume repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
2016年NPR美国国家公共电台9月
A recent broadcast on Chinese state television CCTV praising the global reach of the countrys armed drone or UAV program, its developers say they have just sold the one hundredth model of this drone named the Wing Loong. VOA cannot confirm the accura
VOA标准英语2019年(一月)
This is WEEKEND EDITION from NPR News. I'm Wade Goodwyn. Drones have revolutionized the United States capabilities on the battlefield. The aircraft has characteristics of a sniper - silently killing before the target knows it's there. Predator drones
英语语言学习
China has released images of the destruction caused by the earthquake that hit its southwestern province of Yunnan on Sunday. Four drones were used to fly over quake-hit Longtoushan, taking hundreds of striking images. Images, capturing scenes of des
CCTV9英语新闻2014年08月
Its day two at one of the worlds largest technology trade fairs in Germany. Drones are a big theme for CEBIT 2016. Not a new product but industry bosses believe they're on the cusp of a major boom for the sector. The Aibot X-6 may look like fun to pl
cctv9英语新闻2016年