中国的J-20列装 [美国媒体]

China's J-20Stealth Fighter Is Operational

中国的隐身战机 J-20列装

The Chengdu J-20 is the third"fifth generation" fighter in service worldwide.

成飞的J-20是全球第三种入役的五代机



By Kyle Mizokami
Sep 29, 2017

Accordingto a Chinese military spokesman, China's first stealth fighter, the ChengduJ-20, has officially entered service with the People's Liberation Army AirForce. First revealed in 2011, the J-20 is only the third stealth fighter toenter service with any air force, after the F-22A Raptor and the F-35 JointStrike Fighter.

据一位中国军方发言人称，中国第一架隐身战机成飞的J-20已经正式列装解放军空军部队。2011年首次曝光，J-20是自F-22A猛禽及F-25联合攻击战斗机之后的全球范围内服役的唯一的第三种隐身战机。

A spokesperson for the Chinese Ministry of Defense, Senior Colonel Wu Qian, made the announcementon September 28th in Beijing. The aircraft was known as the J-20 duringdevelopment, but the operational aircraft is apparently called the J-20A. Thismirrors the development of the F-22 Raptor, which was labelled the F-22A Raptorwhen it entered service with the U.S. Air Force in 2005.

国防部新闻发言人吴谦大校在9月28日北京的新闻发布会上宣布了这一消息。在研发阶段该机型称为J-20，正式服役的机型被称为J-20A。这个模仿了美国的F-22猛禽，研发阶段是F-22，而2005年服役时称呼为F-22A。

China's development of the J-20A goes back to the late 1990s,when the government decided to begin work on a large, twin engine fighter. Thefirst leaked photos of the aircraft appeared in December 2010, and the fighterwas finally sighted in early January 2011 at Huangtianba airfield. U.S.intelligence expected the J-20A would enter service in 2018.

J-20A研发可以追溯到1990年代末期，中国政府决定立项一种大型双发战机。第一次外泄的照片出现在2010年12月份，第一次被目击到是2011年1月份在黄田坝机场。美国的情报机构原来预测J-20将于2018年服役。



TheJ-20 has had a very public development period, with at least seven prototypesappearing over the last six years, often with subtle but importantimprovements. The fighter's nose shape, canopy, air intakes, and wheel doorswere all altered and improved. Engineers added radar-absorbent paint to furtherreduce the J-20's radar signature. An infrared search and track sensor wasadded, which uses infrared cameras to detect, identify, track and ultimatelyshoot at enemy aircraft with infrared guided missiles.

J-20研发过程相当的公开，过去六年期间出现过至少7种原型机，每款都有细微而重要的改进。飞机的机头、座舱、进气道及起落架舱门等处均有变动及改进。工程师们增加了雷达吸波涂层，进一步降低雷达特征。增加了红外搜索及跟踪传感器，使用红外相机侦测、识别、追踪并通过红外制导导弹最终击落敌机。

Yet another addition was a distributed aperture system (DAS), aseries of cameras mounted on the airplane that allows the pilot to"see" in all directions using a 4K cockpit display. The only other fighterwith a DAS is the F-35.

不过最重要的一项改进是增加了分布式孔径系统（DAS），通过安装在机身上的一系列像机，让飞行员可以透过座舱的4k显示“看到”飞机的所有方向。另外拥有DAS的战机只有F-35。

The official role of the J-20A is unknown, but it is most likelymeant as a long-range fighter. The airplane stores all of its weaponsinternally to preserve its radar-evading shape, and has three internal bays: one large bay for up tosix PL-12 beyond visual range air-to-air missiles, roughly the same as theAmerican AIM-120 missile, and two smaller bays with one short range air-to-airmissile each.

J-20A的正式用途还不清楚，不过看上去很像是一架远程战机。该机所有武器内置，以免破坏隐身效果，拥有三个武器内置仓：一个大型舱室可以容纳6枚PL-12超视距空空导弹，大致类似于美军的AIM-120，另外两个小型仓各放置一枚短程空空导弹。

J-20 fighters have flown with the 176 Brigade, a part of the airforce's China Flight Test Establishment, for approximately a year. It's unclearwhat unit of the PLAAF the J-20A is operational with.

J-20是在作为中国飞行试验研究院一部分的176旅试飞了将近一年。不清楚解放军空军的哪个部队列装了J-20A。



Grizz16 hours ago
Anything you have to put canards on (inmultiple areas) is junk, and those giant circular nozzles at the back aren'tvery stealthy either.

所有带（多处）鸭翼的都是垃圾，后面那些巨大的圆形喷管也同样是不会太隐身的。

donald
donald16 hours ago
Those Canard Wings are not very stealthy.

鸭翼不会太隐身。

Thomas
Thomas16 hours ago
It's another copy from China. Americanframe with Made in China engines fly at your own risk.

又一个来自中国的抄袭。美国机身和中国制造的引擎，飞起来风险自负。

Jonathan
Jonathan17 hours ago
Let's just hope the knock-off isn't betterthan the original made by the U.S.A.

希望这些山寨版不要好过美国制造的原版。

sebastian
sebastian16 hours ago
when i was 16 in 1981, i built a model thatlooked exactly like the j-20. I took the body of an f-15 and glued f-16 wingsin the rear and made the tail stabilizers the front canards. I used f-18vertical stabilizers for the my models vertical stabilizers and slanted themlike the hornet. I used alot of model glues to mold the wings and stabilizerson and sanded it down. i painted my model black and silver. Planes didn'treally have canards back then as I recall, I may have seen one on a plane inAviation Week and Space Technology, which I used reed back then. Eventually Iwanted to test to see of the plane was aerodynamic and I mounted it in fronthood of my Chrysler Laser. I probably should have done abetter job of mountingit more securely as the first time I drove it down the street at 40 miles anhour, I saw it detach from the hood and do a inside loop and I saw it crash onthe road in my rear view mirror. It broke into pieces, but from what I observedof the inside loop, it was a perfect one considering it had no controlsurfaces. But the plane I built looks almost like the J-20, strange but true
Less

1981年我16岁那年，我做了一个看起来非常像J-20的模型。我用了F-15的机身，把F-16的机翼粘在后面，尾部可动安定翼放在前面做前鸭翼。我的模型使用了F-18的垂直稳定翼，并且像大黄蜂那样倾斜布置。我用了大量的模型胶水固定翼面，然后打磨。我用黑色和银色上漆。那个时候的飞机并没有鸭翼，我可能是在航空周刊或者空间技术杂志上看到过。最后为了测试飞机的流体性能，我把它固定在我的克莱斯勒Laser车头盖上。我应该固定的更牢靠一些，头一次把车开到街上40迈的速度，我看着它从车头盖上松脱，翻了个内筋斗，从后视镜看到它撞毁在路上。它撞成了碎片，不过从看到的内筋斗、考虑到它没有控制面我认为这是架不错的飞机。信不信由你，我做的模型与J-20几乎一模一样。

JDS
JDS16 hours ago
If you look closely, you'll see"Designed in USA, Made in China". LOL

如果你仔细观察，你会发现这是“美国设计，中国制造”。LOL

Constance Underfoot
Constance Underfoot16 hours ago
I want to see that long flat frame in ahigh G turn at speed.

我想看看这么长扁的机身高速做高G动作

Failing From Within
Failing From Within15 hours ago
Completely wrong. China exports junk to alland we keep buying it. Talk about huge profit with job security while drainingthe worlds resources slowly. They keep and design high quality items fordomestic use.

完全错误。中国出口垃圾，我们不停的买买买。高利润、保证就业、慢慢消耗世界资源。中国人把高品质产品留给了国内市场。