超级军网在老妹pentagon发声后,老英的BBC于1月6日也正式报道了J2 ...
来源：百度文库 编辑：超级军网 时间：2024/04/29 19:32:38
http://www.bbc.co.uk/news/world-asia-pacific-12125566
China stealth plane still 'years away', says Pentagon
The images - first published on websites - show what looks like a stealth fighter on a taxi run.
Beijing has not commented on whether the pictures - published ahead of US Defence Secretary Robert Gates' visit later this week - are genuine.
The Pentagon says China is still years away from deploying a stealth aircraft.
In late 2009 the deputy head of China's air force, General He Weirong, said the country's stealth fighter would be ready sometime between 2017 and 2019, reports said.
But US director of naval intelligence Vice Admiral David Dorsett said that it would be "years" before China's new fighter would be operational.
"Developing a stealth capability with a prototype and then integrating that into a combat environment is going to take some time," he said.
The leaked photos of the prototype aircraft first appeared on military websites and blogs. They were said to have been taken at the Chengdu Aircraft Design Institute.
The images were then discussed in the Chinese state-run Global Times newspaper, in both its Chinese and English-language editions, although no comment was made on their authenticity.
Japan's Asahi Shimbun newspaper said China could begin test flights of the stealth jet as soon as this month, citing unidentified Chinese military sources.
Military build-up
The world's only operational stealth fighter is the Lockheed Martin F-22 Raptor, but Russia is also known to be working on its own prototype.
BBC defence correspondent Nick Childs says the aircraft certainly bears a superficial resemblance to the latest US stealth designs - and that may spook some in Washington.
And it will add to the concerns of those who have been warning especially of the increasing reach and capabilities of China's air force and navy, he adds.
The US has been watching closely as China increases its military capacity - in particular, its development of a so-called "carrier killer" missile, a land-based system which could sink an aircraft carrier from up to 1,800 miles (2,900km) away.
US battle groups - including aircraft carriers - are stationed in the South China Sea.
And in August, the Pentagon reported that China had been expanding its nuclear arsenal and submarine force, as well as upgrading its land-based missiles.http://www.bbc.co.uk/news/world-asia-pacific-12125566
China stealth plane still 'years away', says Pentagon
The images - first published on websites - show what looks like a stealth fighter on a taxi run.
Beijing has not commented on whether the pictures - published ahead of US Defence Secretary Robert Gates' visit later this week - are genuine.
The Pentagon says China is still years away from deploying a stealth aircraft.
In late 2009 the deputy head of China's air force, General He Weirong, said the country's stealth fighter would be ready sometime between 2017 and 2019, reports said.
But US director of naval intelligence Vice Admiral David Dorsett said that it would be "years" before China's new fighter would be operational.
"Developing a stealth capability with a prototype and then integrating that into a combat environment is going to take some time," he said.
The leaked photos of the prototype aircraft first appeared on military websites and blogs. They were said to have been taken at the Chengdu Aircraft Design Institute.
The images were then discussed in the Chinese state-run Global Times newspaper, in both its Chinese and English-language editions, although no comment was made on their authenticity.
Japan's Asahi Shimbun newspaper said China could begin test flights of the stealth jet as soon as this month, citing unidentified Chinese military sources.
Military build-up
The world's only operational stealth fighter is the Lockheed Martin F-22 Raptor, but Russia is also known to be working on its own prototype.
BBC defence correspondent Nick Childs says the aircraft certainly bears a superficial resemblance to the latest US stealth designs - and that may spook some in Washington.
And it will add to the concerns of those who have been warning especially of the increasing reach and capabilities of China's air force and navy, he adds.
The US has been watching closely as China increases its military capacity - in particular, its development of a so-called "carrier killer" missile, a land-based system which could sink an aircraft carrier from up to 1,800 miles (2,900km) away.
US battle groups - including aircraft carriers - are stationed in the South China Sea.
And in August, the Pentagon reported that China had been expanding its nuclear arsenal and submarine force, as well as upgrading its land-based missiles.
China stealth plane still 'years away', says Pentagon
The images - first published on websites - show what looks like a stealth fighter on a taxi run.
Beijing has not commented on whether the pictures - published ahead of US Defence Secretary Robert Gates' visit later this week - are genuine.
The Pentagon says China is still years away from deploying a stealth aircraft.
In late 2009 the deputy head of China's air force, General He Weirong, said the country's stealth fighter would be ready sometime between 2017 and 2019, reports said.
But US director of naval intelligence Vice Admiral David Dorsett said that it would be "years" before China's new fighter would be operational.
"Developing a stealth capability with a prototype and then integrating that into a combat environment is going to take some time," he said.
The leaked photos of the prototype aircraft first appeared on military websites and blogs. They were said to have been taken at the Chengdu Aircraft Design Institute.
The images were then discussed in the Chinese state-run Global Times newspaper, in both its Chinese and English-language editions, although no comment was made on their authenticity.
Japan's Asahi Shimbun newspaper said China could begin test flights of the stealth jet as soon as this month, citing unidentified Chinese military sources.
Military build-up
The world's only operational stealth fighter is the Lockheed Martin F-22 Raptor, but Russia is also known to be working on its own prototype.
BBC defence correspondent Nick Childs says the aircraft certainly bears a superficial resemblance to the latest US stealth designs - and that may spook some in Washington.
And it will add to the concerns of those who have been warning especially of the increasing reach and capabilities of China's air force and navy, he adds.
The US has been watching closely as China increases its military capacity - in particular, its development of a so-called "carrier killer" missile, a land-based system which could sink an aircraft carrier from up to 1,800 miles (2,900km) away.
US battle groups - including aircraft carriers - are stationed in the South China Sea.
And in August, the Pentagon reported that China had been expanding its nuclear arsenal and submarine force, as well as upgrading its land-based missiles.http://www.bbc.co.uk/news/world-asia-pacific-12125566
China stealth plane still 'years away', says Pentagon
The images - first published on websites - show what looks like a stealth fighter on a taxi run.
Beijing has not commented on whether the pictures - published ahead of US Defence Secretary Robert Gates' visit later this week - are genuine.
The Pentagon says China is still years away from deploying a stealth aircraft.
In late 2009 the deputy head of China's air force, General He Weirong, said the country's stealth fighter would be ready sometime between 2017 and 2019, reports said.
But US director of naval intelligence Vice Admiral David Dorsett said that it would be "years" before China's new fighter would be operational.
"Developing a stealth capability with a prototype and then integrating that into a combat environment is going to take some time," he said.
The leaked photos of the prototype aircraft first appeared on military websites and blogs. They were said to have been taken at the Chengdu Aircraft Design Institute.
The images were then discussed in the Chinese state-run Global Times newspaper, in both its Chinese and English-language editions, although no comment was made on their authenticity.
Japan's Asahi Shimbun newspaper said China could begin test flights of the stealth jet as soon as this month, citing unidentified Chinese military sources.
Military build-up
The world's only operational stealth fighter is the Lockheed Martin F-22 Raptor, but Russia is also known to be working on its own prototype.
BBC defence correspondent Nick Childs says the aircraft certainly bears a superficial resemblance to the latest US stealth designs - and that may spook some in Washington.
And it will add to the concerns of those who have been warning especially of the increasing reach and capabilities of China's air force and navy, he adds.
The US has been watching closely as China increases its military capacity - in particular, its development of a so-called "carrier killer" missile, a land-based system which could sink an aircraft carrier from up to 1,800 miles (2,900km) away.
US battle groups - including aircraft carriers - are stationed in the South China Sea.
And in August, the Pentagon reported that China had been expanding its nuclear arsenal and submarine force, as well as upgrading its land-based missiles.
不翻译不要发出来让俺们BS
大哥，每个字母都认得啊！凑一块就蛋疼鸟~
先说了米国人的观点，就是丝带还要很多时间才能装备，然后说鬼子报纸说开始测试了，最后自己的砖家扯，还扯到了反航母和黑鱼，说TG开始NB了，米国要开始正视了。
http://www.telegraph.co.uk/news/ ... s-25-years-old.html
电信报在一月六日也有关于J20的专题, 不过作者看名字像是英籍三哥, 所以语气酸溜溜的, 而且在文章的开头三哥和老妹, 老鹅并列为已经跨入五代机的国家, 而天朝只是为了与以上三家竞争的意思, 老妹, 老鹅的那是有证据的, 三哥的???
China's J-20 stealth fighter: 'design is 25 years old' By Praveen Swami 7:30AM GMT 06 Jan 2011
Photographs released on the internet have provoked speculation that China is making rapid progress towards producing a state-of-the-art fighter jet, to compete with the United States, India and Russia.
The photographs appear to show the aircraft, variously known as the J20 and JXX, taxiing along a runway.
Robert Gates, the US defence secretary, recently said China would be able to produce a combat jet by 2020, but if the photographs are genuine, it would suggest that it may be able to do so a decade or more sooner.
The photographs come amid growing fears over China's rapidly-expanding military capabilities. Naval experts have expressed concern over the Dong Feng-21D ballistic missile, which is designed to target aircraft carriers in mid-sea – thus denying the United States its traditional military dominance of the Pacific.
Fifth generation fighter jets are so designated because of their ability to evade radar even when carrying armaments, and computer systems which can network with other elements in a battle theatre. The US-manufactured F-22 is the only combat-ready fifth generation fighter.Experts, however, are warning against drawing conclusions on the basis of the photographs.
Douglas Barrie, an aerospace expert at the International Institute of Strategic Studies, noted that the J20's airframe resembled that of an abandoned Russian prototype, the MiG 1.42.
"I'm not sure that its even much of an impressive airframe," said Richard Aboulafia, another analyst. "It looks like something that might have been designed in 1985."
For the most part, China's combat aircraft programme has lagged behind its competitors in the west and Russia.
China's fourth-generation combat jet, the J-10, appeared in 2006 – but experts say it compares with western aircraft that went into production two decades ago. Beijing has also struggled to develop the Shenyang J-15 carrier-borne jet, reverse-engineered from the Russian-made Sukhoi 33.
China's fifth-generation fighter programme, experts say, faces several critical challenges as it moves forward from prototype stage to actual production.
For example, Chinese avionics – the software-controlled electronic systems which gave modern combat jets their cutting-edge mission capabilities – are believed to be a generation behind their US, European, Israeli and Russian counterparts.
It is also unclear what kind of engine the new Chinese jet will use. Some commentators have suggested that a new prototype engine, the WS 15, will power the J20. The engine, however, is some years away from going into production – and potential foreign suppliers will be cautious about supplying equipment, because of fears over cloning.
Last summer, Russia threatened to cut off supplies of jet engines for China's JF-17, saying it had been cloned from its Sukhoi 27/30 and MiG 29 aircraft – and was being sold for $10 million less than the original.
Illya Kramnik, a Russian expert, said that "despite the strides made by China's aircraft designers in the last 20 years, China has only slightly narrowed the technological gap dividing it from the global leaders."
电信报在一月六日也有关于J20的专题, 不过作者看名字像是英籍三哥, 所以语气酸溜溜的, 而且在文章的开头三哥和老妹, 老鹅并列为已经跨入五代机的国家, 而天朝只是为了与以上三家竞争的意思, 老妹, 老鹅的那是有证据的, 三哥的???
China's J-20 stealth fighter: 'design is 25 years old' By Praveen Swami 7:30AM GMT 06 Jan 2011
Photographs released on the internet have provoked speculation that China is making rapid progress towards producing a state-of-the-art fighter jet, to compete with the United States, India and Russia.
The photographs appear to show the aircraft, variously known as the J20 and JXX, taxiing along a runway.
Robert Gates, the US defence secretary, recently said China would be able to produce a combat jet by 2020, but if the photographs are genuine, it would suggest that it may be able to do so a decade or more sooner.
The photographs come amid growing fears over China's rapidly-expanding military capabilities. Naval experts have expressed concern over the Dong Feng-21D ballistic missile, which is designed to target aircraft carriers in mid-sea – thus denying the United States its traditional military dominance of the Pacific.
Fifth generation fighter jets are so designated because of their ability to evade radar even when carrying armaments, and computer systems which can network with other elements in a battle theatre. The US-manufactured F-22 is the only combat-ready fifth generation fighter.Experts, however, are warning against drawing conclusions on the basis of the photographs.
Douglas Barrie, an aerospace expert at the International Institute of Strategic Studies, noted that the J20's airframe resembled that of an abandoned Russian prototype, the MiG 1.42.
"I'm not sure that its even much of an impressive airframe," said Richard Aboulafia, another analyst. "It looks like something that might have been designed in 1985."
For the most part, China's combat aircraft programme has lagged behind its competitors in the west and Russia.
China's fourth-generation combat jet, the J-10, appeared in 2006 – but experts say it compares with western aircraft that went into production two decades ago. Beijing has also struggled to develop the Shenyang J-15 carrier-borne jet, reverse-engineered from the Russian-made Sukhoi 33.
China's fifth-generation fighter programme, experts say, faces several critical challenges as it moves forward from prototype stage to actual production.
For example, Chinese avionics – the software-controlled electronic systems which gave modern combat jets their cutting-edge mission capabilities – are believed to be a generation behind their US, European, Israeli and Russian counterparts.
It is also unclear what kind of engine the new Chinese jet will use. Some commentators have suggested that a new prototype engine, the WS 15, will power the J20. The engine, however, is some years away from going into production – and potential foreign suppliers will be cautious about supplying equipment, because of fears over cloning.
Last summer, Russia threatened to cut off supplies of jet engines for China's JF-17, saying it had been cloned from its Sukhoi 27/30 and MiG 29 aircraft – and was being sold for $10 million less than the original.
Illya Kramnik, a Russian expert, said that "despite the strides made by China's aircraft designers in the last 20 years, China has only slightly narrowed the technological gap dividing it from the global leaders."
电信报的专题配图还是比BBC 用的那张朦胧图要清楚的多, 肯定是从CD等国内网页上截的, 这两张图的原作者可以问Y的要版权费
