日本隐形战斗机心神首飞成功

Japans domestically built X-2 stealth fighter took off from Nagoya on Friday in a maiden flight that highlights the accelerating arms race in East Asia. 周五，日本国产隐形战斗机X-2从名古屋起飞，完成了处女航。这次试飞凸显

听电影学英语-变形金刚 01

[00:52.00]Before time began, there was the Cube. 宇宙尚未形成前，有一个火种源方块 [00:55.08]We know not where it comes from, 我们不知道它来自何方 [00:58.04]only that it holds the power to create worlds and fill them with lif

US, Allies in Show of Force against N. Korea

The United States and its allies have again responded to a North Korean missile test. This time, the response included a military exercise using real ammunition. American military aircraft included two B-1B bombers from a base in Guam and four F-35B

Lesson 61

新东方赵丽词汇课堂 Lesson 61听力下载

残骸可能来自于马航失踪航班

Wreckage Could Be From Missing Malaysia Airlines Flight 残骸可能来自于马航失踪航班 Investigators are trying to find out whether a piece of airplane debris found in the Indian Ocean is part of flight MH370. That is the name of the Malaysi

美国有线新闻 CNN 2014-03-19

welcome to our march 17 addition of cnn students news, I am coarl zoos, first up, voters in Crimea voted yesterday, and overwhelmingly chose to become part of Russia, the local government sending its delegation to Moscow to apply for that, Russia wel

2007-08-04, Dogfights: P-51 Mustang P-51野马战斗机

In 1940, North American Aviation designed the legendary P-51 Mustang in response to the British need for a high-performance fighter aircraft. The Mustang featured the most advanced laminar flow wing and a ducted cooling radiator positioned under the

国家地理:Wings Over The Gulf 波湾战机 - 3

(There's also a piece of safety wire that, em, showed up on the X-ray. So we have to...) In fact just the opposite proved true, the number of air planes ready to fly at any given time actually increased during the war. F-15s went from an 85 percent p

Powerless Aircraft Sets Altitude Record

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

CCTV9英语新闻：通用航空产业是经济欠发达，但有很大潜力

For more on the reform of Chinas low altitude airspace management, were joined in the studio by my colleague Wu Haojun. Q1: Opening up the countrys low altitude airspace will undoubtedly give a huge boost to the general aviation industry, but how are

SSS 2008-12-03

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? [Radio sound:] Northeast 480 you are cleared for landing, Northeast 480 you are cleared for landing. That same radar technology that guides aircraft and tracks hurrica

Chinese island province pilots in low-altitude test flight

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

PBS高端访谈:亚航失联的主要原因是因为天气?

GWEN IFILL: Now back to the search for the missing AirAsia flight. Wall Street Journal correspondent Gaurav Raghuvanshi has been covering this story from Singapore. I spoke to him a short time ago via Skype. Gaurav Raghuvanshi, thank you so much for

equipment 可数吗

equipment是不可数名词，作装备，设备解。不能说equipments或an equipment。 例如：The building is supplied with modern office equipment. 这幢楼配备了现代化的办公设备。 You will be satisfied with the kitchen equipment

美国海军洗礼新航母

美国海军洗礼新航母 NEWPORT NEWS, the United States, Nov. 9 (Xinhua) -- U.S. Navy on Saturday christened the first ship of a new class of aircraft carriers after the 38th U.S. President Gerald R. Ford. A special ceremony was organized to mark

经济学人254:低成本雷达 值得一看的节目

Science and technology 科学技术 Low-cost radar 低成本雷达 A programme worth watching 值得一看的节目 How air-traffic control can use television signals to plot aircraft 空中交通管制局如何利用电视信号找出飞行器位置？

U.S. expects Canada to buy F-35

OTTAWA, Jan. 27 (Xinhua) -- U.S. Secretary of Defense（防卫,防护） Robert Gates said here on Thursday that he expects Canada's continued support for the F-35 joint strike fighter plane program, which is under fire from opposition politicians he

俄罗斯承诺彻底调查坠机事件

The Kogalymavia airline flight came down just 23 minutes after taking off from Egypt's Sharm el-Sheikh for the Russian city of St. Petersburg. It's believed the plane had 224 people on board, 7 of whom were crew members. The Russian embassy is still

俄军用运输机赴叙利亚途中坠毁 92人遇难

A Russian military aircraft crashed into the Black Sea on its way to Syria on Sunday, and none of the 92 people on board were expected to have survived, according to the Russian defence ministry. 俄罗斯国防部表示，俄罗斯一架军用飞机周

夏说英语新闻晨读 第111期: 埃及航空空难

本期内容： Rescuers searched for wreckage from an EgyptAir Paris-Cairo flight which crashed into the Mediterranean Sea. The Airbus A320, carrying 66 passengers and crew, disappeared from the radar shortly after entering Egyptian airspace. Greece