综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

Asia-Pacific

F-35 fighter succeeds in 1st vertical landing test

(Xinhua)
Updated: 2010-03-19 10:40
Large Medium Small

F-35 fighter succeeds in 1st vertical landing test
The supersonic Lockheed Martin F-35B Lightning II stealth fighter, piloted by Graham Tomlinson, lands vertically for the first time at Naval Air Station Patuxent River, Maryland on March 18, 2010. The F-35B will be used by the US Marine Corps, the United Kingdom's Royal Navy and Royal Air Force, and the Italian Navy and Air Force. It is the first supersonic fighter capable of short takeoffs and vertical landings, and will have the capability to operate from austere bases near front-line combat areas, and from small ships. [Xinhua]

WASHINGTON - US weapons manufacturer Lockheed Martin said Thursday the company's F-35 Joint Strike Fighter succeeded in vertical landing test for the first time earlier in the day, a rare piece of good news for the problem prone program.

According to a press release from the company, the test was conducted with an F-35B stealth fighter in Naval Air Station Patuxent River in Maryland, near Washington. The test pilot performed a short takeoff, and positioned the aircraft about 50 meters above the airfield, where the jet hovered for approximately one minute then descended to the runway.

The test confirmed the plane's ability to land in confined areas. Doug Pearson, Lockheed Martin vice president of F-35 test and verification, said the test demonstrates the fighter's capacity to operate from a very small area at sea or on shore, which he called "a unique capability for a supersonic, stealth fighter." More of such tests would be conducted in the future.

F-35 is the Pentagon's marquee fighter jet program, but it was marred by delays and budget overruns. Senior Pentagon officials informed the Congress last week the price of F-35 has gone up drastically to 80 to 95 million apiece in base-year 2002 US dollars, from the original 50 million in 2001. The Pentagon plans to spend an estimated 300 billion dollars over the next 25 years on the program.

   Previous Page 1 2 Next Page  

平南县| 永和县| 高清| 蒙山县| 和龙市| 阳山县| 额济纳旗| 那坡县| 拜城县| 都兰县| 图木舒克市| 湛江市| 平度市| 巨鹿县| 昌吉市| 鄄城县| 浙江省| 德江县| 通化县| 侯马市| 唐海县| 金塔县| 襄樊市| 长兴县| 德保县| 吴堡县| 淮南市| 邵阳县| 曲靖市| 丰宁| 通化市| 凤阳县| 灵璧县| 浠水县| 远安县| 二连浩特市| 屏边| 桑日县| 吉安市| 东乌| 黎川县|