Chengdu J-20 5th Generation Aircraft News & Discussions

[grey boy 2]

They claimed thats for letting the radar stations to track J-20 during test flight, without that, no trace no track on the radar screen? 图片中，黄色的J-20腹部，挂有龙伯透镜，因此据论坛定理，没有刷隐身涂料的J-20就挂上龙伯透镜试飞，是为了避免地面雷达找不到。J-20隐身性能远超外界想象！

 

[Asoka]

They claimed thats for letting the radar stations to track J-20 during test flight, without that, no trace no track on the radar screen? 图片中，黄色的J-20腹部，挂有龙伯透镜，因此据论坛定理，没有刷隐身涂料的J-20就挂上龙伯透镜试飞，是为了避免地面雷达找不到。J-20隐身性能远超外界想象！

Good eyes! The tough, heat resistant, ceramic based RAM coating is probably already done before the yellow primer is put on. The ceramic based RAM coating is not a sprayed on polymer paint, but must be baked in a high temperature oven. The yellow primer, in addition to other purposes, is to allow the outer camouflage paint adhere to the body.

 

[Deino]

No. 23

 

[Deino]

A bit bigger ...

They claimed thats for letting the radar stations to track J-20 during test flight, without that, no trace no track on the radar screen? 图片中，黄色的J-20腹部，挂有龙伯透镜，因此据论坛定理，没有刷隐身涂料的J-20就挂上龙伯透镜试飞，是为了避免地面雷达找不到。J-20隐身性能远超外界想象！

But that is well known since some years and is called a Luneburg lens; the Raptor uses this too.

https://en.wikipedia.org/wiki/Luneburg_lens

 

[星海军事]

The splinter camouflage was retained.

Nothing else is worth discussing.

 

[Daniel808]

No. 23

View attachment 368493

No.23?
What you mean about "No.23" ?

can you give little insight about that, sir @Deino
Thanks in advance

 

[Deino]

The splinter camouflage was retained.

Nothing else is worth discussing.

So - just to be sure - these two splinter camouflaged J-20s 78273 & 78274 are the two LRIP ones we already know in the splinter-scheme ?? ... and the two plain grey ones 78271 & 78272 are therefore the two LRIP ones we already know in the plain grey. So reports about that yellow one from 13. January being actually the 5th LRIP bird and 13th J-20 altogether are correct ?

No.23?
What you mean about "No.23" ?

can you give little insight about that, sir @Deino
Thanks in advance

Sorry for the confusion, but given the standard serial-numbers these are 78x7x with 787-611 = 176 Brigade and the xx reserved for the individual aircraft numbers in that unit. Sorry if You thought, these are already number 23 and 24.

Deino

 

[YeBeWarned]

Sorry for Topic but the Thought of PAF pilots Training with PLAAF and their J-20's is such a Vital Experience we will be having with Stealth Platform .. that will enhance our Training to TOP notch
I am impatiently waiting for our JF block-3 , J-31 and PLAAF's J-20 to fly together

 

[grey boy 2]

HD picture

 

[cirr]

 

[slng]

If we have Details of this pic, it will be great... very nice bird indeed~!

 

[grey boy 2]

A closer look at the EODAS of J-20
jetfight2000
1月15日 11:33 来自 微博 weibo.com
J-20 EODAS细节曝光。近日有大师发布了J-20量产型的高清大图，暴露了机头侧面EODAS光学传感器窗口的若干细节。该图片显示光学传感器镜头实际上位于菱形窗口的底部而非中央，所占的面积不超过窗口面积的1/5，这样的布局实在是令人费解。研判该镜头有可能在扫描时可以上下移动或转动，从而扩大了EODAS对飞机侧面空间监视的范围。在此感谢图片原作者@goneless 。

 

[星海军事]

So - just to be sure - these two splinter camouflaged J-20s 78273 & 78274 are the two LRIP ones we already know in the splinter-scheme ?? ... and the two plain grey ones 78271 & 78272 are therefore the two LRIP ones we already know in the plain grey. So reports about that yellow one from 13. January being actually the 5th LRIP bird and 13th J-20 altogether are correct ?





Sorry for the confusion, but given the standard serial-numbers these are 78x7x with 787-611 = 176 Brigade and the xx reserved for the individual aircraft numbers in that unit. Sorry if You thought, these are already number 23 and 24.

Deino

78271 is the first J-20 to be splinter camouflaged.

 

[Asoka]

China solved the problem of allowing J-20, and other planes, to form a inflight Stealthy Network using Laser Communication only.

This Laser Communication Network allow a direct path communication distance of 144km and 2.5Gbps capacity. The distance could be extended using drones as relay stations or upload to satellites.

"就在上周，中国的两架运-12小型运输机之间，完成了一次具有里程碑意义的航空通讯技术实验。在144公里的距离上，两机进行了带宽可达2.5Gbps的机载激光通讯。这是什么概念呢？意味着两架飞机之间如果要传输一部1080P的高清电影，仅仅需要1分钟。要说这项技术的意义到底有多大？想象下，一架歼-20或者多架隐身轰炸机在激光通讯卫星和无人机的数据中继下，可以不打开雷达和接受任何电磁信号保持电磁静默的前体下，实现实时更新和跟踪目标动态，还可以在敌方没有任何察觉前，在防区外发射精确制导武器或者远程空空导弹，摧毁敌方的关键节点，这种能力也可以称作”全电子静默隐身攻击“。而激光通讯就是完成这样任务的最理想手段。"

"显然随着中国在量子通讯技术的蓬勃发展，会反向助力中国在激光通讯领域获得更多更新的突破，未来激光通讯不仅仅会装备歼-20、轰炸机，还可以装备到任何想要通讯的平台上，一个全新的激光通讯网络正在展开中。"

"早在2000年左右，解放军就装备了大气层内激光通讯系统。随着近些年代来量子通讯技术的热络，激光通讯和量子通讯的结合更是获得了突飞猛进的发展。在2012年，中国就完成了卫星和地面的激光通讯测试网的组建，这项由哈工大组织的通讯工程，当年就实现了500Mbps的通讯带宽。要知道欧洲可是到了2016年才成功发射自己的激光通讯卫星实验平台，在2016年的1月，欧洲数据中继卫星系统(EDRS)的第一颗卫星才升空，对比中国已经落后了4年！"

144公里内全靠激光联络 未来歼20能用它实现全静默隐身攻击
http://club.china.com/data/thread/272425572/2788/34/51/2_1.html

 

[CAPRICORN-88]

China solved the problem of allowing J-20, and other planes, to form a inflight Stealthy Network using Laser Communication only.

This Laser Communication Network allow a direct path communication distance of 144km and 2.5Gbps capacity. The distance could be extended using drones as relay stations or upload to satellites.

"就在上周，中国的两架运-12小型运输机之间，完成了一次具有里程碑意义的航空通讯技术实验。在144公里的距离上，两机进行了带宽可达2.5Gbps的机载激光通讯。这是什么概念呢？意味着两架飞机之间如果要传输一部1080P的高清电影，仅仅需要1分钟。要说这项技术的意义到底有多大？想象下，一架歼-20或者多架隐身轰炸机在激光通讯卫星和无人机的数据中继下，可以不打开雷达和接受任何电磁信号保持电磁静默的前体下，实现实时更新和跟踪目标动态，还可以在敌方没有任何察觉前，在防区外发射精确制导武器或者远程空空导弹，摧毁敌方的关键节点，这种能力也可以称作”全电子静默隐身攻击“。而激光通讯就是完成这样任务的最理想手段。"

"显然随着中国在量子通讯技术的蓬勃发展，会反向助力中国在激光通讯领域获得更多更新的突破，未来激光通讯不仅仅会装备歼-20、轰炸机，还可以装备到任何想要通讯的平台上，一个全新的激光通讯网络正在展开中。"

"早在2000年左右，解放军就装备了大气层内激光通讯系统。随着近些年代来量子通讯技术的热络，激光通讯和量子通讯的结合更是获得了突飞猛进的发展。在2012年，中国就完成了卫星和地面的激光通讯测试网的组建，这项由哈工大组织的通讯工程，当年就实现了500Mbps的通讯带宽。要知道欧洲可是到了2016年才成功发射自己的激光通讯卫星实验平台，在2016年的1月，欧洲数据中继卫星系统(EDRS)的第一颗卫星才升空，对比中国已经落后了4年！"

View attachment 369207

View attachment 369208

144公里内全靠激光联络 未来歼20能用它实现全静默隐身攻击
http://club.china.com/data/thread/272425572/2788/34/51/2_1.html

China Game-Changing J-20 FGFA and the related technologies e.g. quantum telecommunication, etc will totally alter East Asian geopolitical landscapes

and sadly for the USA, there is nothing she can do about it.