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The clearest J-20 pictures.

You cannot say J-20 chin is circle if the curve is not a closed curve with equidistant.
He did not say so. He said the J-20's lower front fuselage has the CONTOUR of a curvature of a circle.

If you have this bad of a reading comprehension problem, as we have seen continually, you have no business in this discussion.

So what was your 'study' in aviation? :lol:
 
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He did not say so. He said the J-20's lower front fuselage has the CONTOUR of a curvature of a circle.

If you have this bad of a reading comprehension problem, as we have seen continually, you have no business in this discussion.

So what was your 'study' in aviation? :lol:

Read again what I wrote above. Everything was answered!

The contour doesnt fit the curvature of a circle.

It is you who has the pathetic reading comprehension problem :disagree:
 
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Is this what you call fit, idiot?



Even CONE which is perfectly fit to your circle is not the same as Cylinder. You are really idiot.

More exactly to say that you never study physics + idiot.

A cylinder is simply a cone whose apex is at infinity genius....
 
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Yeah.. just like oval is a circle which has been punched :lol:


an oval is an ellipse in math, Circles are special cases of ellipses, obtained when the intersecting plane is orthogonal to the cone's axis.

man did you even have an education ?
 
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an oval is an ellipse in math, Circles are special cases of ellipses, obtained when the intersecting plane is orthogonal to the cone's axis.

man did you even have an education ?


You are really IDIOT. Thats a satire for you.

Either elipse, circle, cone, cylinder, those are different shape, idiot.
 
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do we ever finish school???:blink: "complete your schooling" is the term.....i think you need to brush up your english and need to go school.:lol:

ha.. depends where you picked up english. You are obviously of the old uk colonies lineage. Whatever the masters do, the colonies do it better.. ;)

Not to mention that schooling is a process, school is the institutionalised education ;)
 
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^^^^am i listening this from a greek?? cant even match pakistan's a$$???? .....failure in economy in the west and ruled by great civilisations the entire human era??????
 
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ha.. depends where you picked up english. You are obviously of the old uk colonies lineage. Whatever the masters do, the colonies do it better.. ;)

I'm sure Greeks know all about colonialism. :lol:

_40629371_ottoman_map416.gif
 
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Read again what I wrote above. Everything was answered!

The contour doesnt fit the curvature of a circle.

It is you who has the pathetic reading comprehension problem :disagree:
What you wrote -- EVERYTHING SO FAR IN THIS DISCUSSION -- are gibberish typical of the ignorant and the pretender.

So...Since you claimed to have 'aviation experience' to shut the Indians up, what was that 'aviation experience' or 'study'?

He doesnt challenge Copp. It is you who has missunderstanding on Richard's statement due to your myopic and bias.
Of course he did. You do not have to address your target directly. Any time you publish something, be it an opinion or an analysis, that is contrary to what came before, that is a challenge.

This is what he said:

Teal Group analyst Richard Aboulafia has also raised doubts about the use of canards on a design that is intended to be low-observable: “There’s no better way of guaranteeing a radar reflection and compromise of stealth
Chengdu J-20 - Wikipedia, the free encyclopedia

See.. he only DOUBT the use of canard for low-observability.

First => He never said that PAKFA will be more stealthy than J-20 judging from the shape; He never said that Canard is certainly much more detrimental than round shape/expose fan blade/corner reflector. (HE NEVER CONTRA COPP!!!)

Second => He only DOUBT about canard; DOUBT imply "his personal belief" rather than a "scientific statement". Doubt is as weak as believe - compared to suggestion/analysis.
If doubt is as weak as belief compared to analysis, then Kopp's poor attempt at analysis using only Physical Optics qualified that weak belief. We know by now you did not read what Kopp did.

So what was your 'aviation experience' or 'study' again...??? :lol:

Oh my GOD !!

Please go back and finish school ..please ...
Go back...??? He is STILL in school. He is probably a teenager living off ma and pa and thought he could make 'something' of himself on an anonymous Internet forum. Never in his juvenile mind that he would meet adults who have the experience he pretended to have.
 
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^^^^am i listening this from a greek?? cant even match pakistan's a$$???? .....failure in economy in the west and ruled by great civilisations the entire human era??????

What you wrote makes no sense ...


I'm sure Greeks know all about colonialism. :lol:

_40629371_ottoman_map416.gif

Yes .. we actually do .. we kind of invented it when we almost reached your lands .. and back then ..there where no planes and cannons. ;)

greek-empire-map.gif
 
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What you wrote makes no sense ...




Yes .. we actually do .. we kind of invented it when we almost reached your lands .. and back then ..there where no planes and cannons. ;)

greek-empire-map.gif

Here's a movie I think you would enjoy. :lol:

fetih1453_afis.jpg
 
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Here's a movie I think you would enjoy. :lol:

fetih1453_afis.jpg

You think with this pathetic attempt you will enrage me or insult me ?

you have to try harder. What is this suppose to mean ? Empires come and go and if you were a lit bit less history wise challenged you would know that after the greek empire there was the roman, and then the byzantine and then the ottoman so 2 out of 4 major empires were greek and one was greek cultured and saturated.. I'd say that is not bad over 3000 or so years... get it ?

;)
 
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