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Chengdu Aircraft Industry designing more advanced J-10C fighter
Want China Times ^ | 2013-12-24

Posted on 12/23/2013 10:17:42 PM PST by sukhoi-30mki

click here to read article


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To: hamboy
F-15 the only aircraft that had a severed wing but the pilot managed to land the plane in one piece.

If it lost a wing how could it land in one piece?

21 posted on 12/23/2013 11:49:22 PM PST by fella ("As it was before Noah so shall it be again,")
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To: fella

quite the salesman

he has sold a lot of guns in this country


22 posted on 12/23/2013 11:53:04 PM PST by GeronL (Extra Large Cheesy Over-Stuffed Hobbit)
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To: fella

I saw video of an A-10 come back with nearly a whole wing missing, of course its not supersonic


23 posted on 12/23/2013 11:54:49 PM PST by GeronL (Extra Large Cheesy Over-Stuffed Hobbit)
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To: fella

Not nearly a while wing. That was stupid


24 posted on 12/23/2013 11:56:00 PM PST by GeronL (Extra Large Cheesy Over-Stuffed Hobbit)
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To: fella
If it lost a wing how could it land in one piece?

Military and History channels had aired it before. Find the video at Youtube "F-15 landed without one wing".

25 posted on 12/23/2013 11:59:07 PM PST by hamboy
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Comment #26 Removed by Moderator

To: fella

Above a certain speed the body of the F-15 generates lift.

An Israeli in the IAF managed to land this F-15 but he had to come in above 150 kts.

The story.
http://www.youtube.com/watch?v=11TGTERa_2k


27 posted on 12/24/2013 12:06:14 AM PST by Jack Hydrazine (Pubbies = national collectivists; Dems = international collectivists; me = independent conservative)
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To: fella
Did an F-15 airplane successfully land with just one wing?

http://skeptics.stackexchange.com/questions/9884/did-an-f-15-airplane-successfully-land-with-just-one-wing

http://i.stack.imgur.com/I7ObU.jpg

28 posted on 12/24/2013 12:22:15 AM PST by hamboy
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To: hamboy

That’s cool.


29 posted on 12/24/2013 12:24:59 AM PST by Gene Eric (Don't be a statist!)
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To: GeronL

The air they want to fly through is the same, and the mission they wish they could perform is the same. Given the risk of doing things differently, I am not surprised that the solution ends up bleeding over the top of different previous designs.


30 posted on 12/24/2013 12:55:56 AM PST by donmeaker (The lessons of Weimar will soon be relearned.)
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To: hamboy

yes it did, and the AF spent millions of dollars performing research to determine how it was done, and how that capability could be moved from the pilot’s brain and hand into software.


31 posted on 12/24/2013 12:57:27 AM PST by donmeaker (The lessons of Weimar will soon be relearned.)
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To: donmeaker

That is true enough


32 posted on 12/24/2013 12:57:56 AM PST by GeronL (Extra Large Cheesy Over-Stuffed Hobbit)
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To: fella

F-15 gets a lot of lift off the belly, and with two vertical stabilizers, the pilot found out he could fly nose high and rocked over on his high lift side, streaming fuel all the way home.

Opinion is out on whether the loss of a wing reduced the F-15s radar cross section, or if the rough break actually increased it.

The pilot, after a mid air collision, was able to save the aircraft for his country to repair and use again. He also posed some interesting puzzles for some flight control engineers.

Another fun historical aircraft is the DC-2 and 1/2, assembled from a DC-3 with a wing tip damaged, and an extra DC-2 wingtip that was available. They were able to assemble it, and fly it to evacuate the aircraft from the advancing Japanese. Eventually it was reconfigured to a garden variety DC-3


33 posted on 12/24/2013 1:03:55 AM PST by donmeaker (The lessons of Weimar will soon be relearned.)
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To: sukhoi-30mki

The Chinese can believe what they wish.If I were in their shoes I wouldn’t ‘t push the issue with Japan though.


34 posted on 12/24/2013 3:52:27 AM PST by puppypusher ( The World is going to the dogs.)
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To: sukhoi-30mki

You could slap all kinds of RAM on that thing but no way is it going to be stealthy.


35 posted on 12/24/2013 4:59:12 AM PST by hattend (Firearms and ammunition...the only growing industries under the Obama regime.)
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To: Jack Hydrazine

The point was; if it has last a wing it is no longer in one piece and can not land as a whole. I should have put a /sarc on it.


36 posted on 12/24/2013 8:51:40 AM PST by fella ("As it was before Noah so shall it be again,")
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To: fella

Missed that! ;)


37 posted on 12/24/2013 9:26:50 AM PST by Jack Hydrazine (Pubbies = national collectivists; Dems = international collectivists; me = independent conservative)
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To: donmeaker
AF spent millions of dollars performing research to determine how it was done, and how that capability could be moved from the pilot’s brain and hand into software?

I don't think so. What Zivi Nedivi did can't be replicated in the simulator nor video games, are you kidding? Israelis are G-d's chosen, they have the best pilots in the world, Americans and British go to Negev to train with Israeli pilots. Even the Gimli Glider scenario was tried in the simulator with the best pilots, everyone failed, except for the hell a good pilot who landed the Gimli Glider.

Both incidents, lucks were part of it.

38 posted on 12/24/2013 1:26:48 PM PST by hamboy
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To: hamboy

I know of several research activities at Wright Pattison AFB where under the rubric of ‘adaptive flight controls’ various engineers were trying to develop a way to make real time aircraft performance measurements, and compare them to the math model of the aircraft, then where differences were detected, back estimate a new model that represented the current state of the aircraft which the pilot could have flown normally, and the model would turn pilot normal control inputs into modified control inputs suitable for the modified or damaged aircraft.

At that time, I was working on AI methods, and we kept bumping into limitations on computer power/speed. There has been significant progress since then.


39 posted on 12/24/2013 2:06:50 PM PST by donmeaker (A man can go anywhere on earth, and where man can go, he can drag a cannon.)
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To: donmeaker

BS. Whatever AF doing can be at not too extreme abnormal flight condition but not in the extreme scenario encountered by Zivi Nedivi (Israeli F-15 landing with a severed wing) and Bob Pearson landing Gimli glider (powerless 767) with minor damage. Ai with case-based reasoning still can not replace hell of pilots like Zivi Nedivi and Bob Pearson.


40 posted on 12/24/2013 3:44:30 PM PST by hamboy
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