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  

尖扎县| 道孚县| 宜城市| 茂名市| 黄浦区| 光泽县| 澄城县| 九龙坡区| 衡山县| 甘南县| 澄江县| 化州市| 南和县| 周宁县| 肃南| 乌兰察布市| 三河市| 正阳县| 德安县| 大洼县| 綦江县| 东明县| 五常市| 中方县| 玉屏| 莫力| 民乐县| 古田县| 班玛县| 桓仁| 亚东县| 灵宝市| 洪泽县| 洱源县| 冷水江市| 乐亭县| 孝昌县| 渝中区| 灵石县| 新巴尔虎右旗| 光泽县|