单词：ground alert aircraft
单词：ground alert aircraft 相关文章
美国处于高度戒备状态 US on High Alert Kyle King Washington 11 Sep 2001 16:31 UTC Reeling from a series of terrorist attacks on New York and Washington, U.S. authorities have gone on a 1)coas
VOA2001-国际风云（5）
Welcome to CNN student news. Products beingpulled off shelves, authorities running investigations, some shoppersprotesting, all of it has to do with meat. Some packages that were labeled as100% beef were discovered to contain horse meat. Ireland, the
CNN2013年(二)月
If you fly over these words today, you are sure of a big surprise. Bruce? No, it's not a plane crash. Hi. Hi. It's Bruce Camble's house. How do I get in? Why do you just build yourself in a locabit? I manage be here and I love toys like so many ...an
万花筒2013年
An American president once said the only thing you have to fear is fear itself. Cant remember which President, but never mind. I think thats an interesting quote. Its so true, most of the time. We all spend a lot of time worried or afraid that someth
听一分钟英文-B
agriculture 农艺，农业，农学 ahead 在前，向前，提前 aid 帮助，救护，助手 aim 瞄准，针对，致力 air 空气，空中，外观 aircraft 飞机，飞行器 airline 航空公司，航线 airplane 飞机 airport 机场，航空
大学英语四级词汇拼读版
Are We Safer Without Pilots in the Cockpit? 如果驾驶舱没有飞行员的话，我们会不会更安全点呢？ Last month, 150 people were killed when Germanwings Flight 9525 crashed in the French Alps. Officials say the co-pilot flew the airpl
2015年VOA慢速英语(四)月
华盛顿领空遭无人机入侵 空域安全存在漏洞 When Florida Postal Service worker Doug Hughes landed his homemade gyrocopter on the west lawn of the U.S. Capitol, in a daring bid to deliver a political message to the lawmakers, the securi
VOA标准英语2015年(八月)
Keeping Washington DC Airspace Safe Is Tall Order 保持华盛顿领空安全是艰巨的任务 WASHINGTON Being the home of all three branches of the U.S. federal government makes Washington, D.C., the prime target for those who want to make their m
VOA标准英语2015年(四月)
保持华盛顿领空安全并非易事 Being the home of all three branches of the U.S. federal government makes Washington, D.C., the prime target for those who want to make their messages and ideas heard. Unfortunately, many of them choose to deli
VOA双语新闻 2015年4月
A pilot in England fell ill and became unconscious during a flight and the only one to land the plane was a passenger with instructions over the radio. The BBC's Andy Moore has more on the story. Surrounded by emergency vehicles, a light aircraft saf
万花筒2013年
An American president once said the only thing you have to fear is fear itself. Cant remember which President, but never mind. I think thats an interesting quote. Its so true, most of the time. We all spend a lot of time worried or afraid that someth
纯正英语一分钟
No. . . . . . She hasn't, has she? It's every passenger's nightmare. Good grief, what , what did they say? Trapped in a plane, and a fellow traveler’s on the phone, talking loudly. Well, look, send
商业报道2006年
机长病倒 乘客驾机降落 A pilot in England fell ill and became unconscious during a flight and the only one to land the plane was a passenger with instructions over the radio. The BBC's Andy Moore has more on the story. Surrounded by emergenc
英语新闻
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
VOA标准英语2012年(八月)
HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part
英语新闻
GWEN IFILL: As Defense Secretary Chuck Hagel announced yesterday, the Pentagon is grappling with what to keep and what to cut in a time of tight budgets and national security challenges. At the Air Force, leaders have set their sights on grounding a
PBS访谈社会系列
EXPLORATIONS -March 6, 2002: Soaring By Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English program, EXPLORATIONS. Today, we tell about a
Explorations
The US Pacific Command has said an American Marine Corps helicopter offering quake relief in Nepal was declared missing with eight people on board. Six US Marines and two Nepalese soldiers were on board. The helicopter was last seen after another hel
cctv9英语新闻2015年
The 1.5-kilogram drones, made of carbon fiber, are equipped with an infrared cameras, allowing them to see in the dark. They will also be fitted with radar systems and communications antenna to extend monitoring capabilities. But the truly outstandin
2016CRI中国国际广播电台
Science and technology 科学技术 Pilotless aircraft 无人驾驶飞机 This is your ground pilot speaking 呼叫，这里是你的地面飞行员 Autonomous civil aircraft could be flying before cars go driverless 民用飞机会先于汽车实现无
经济学人科技系列