Ukrainian War Developments

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LawLeadsToPeace

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How do they know al41f is superior to WS10B when we don't have mtbo and thrust data for ws10? Several sources have stated wet thrust of 130-145kn.
I’m not too familiar with that subject. You would have to ask the more knowledgeable users about that one. All I know is that the Chinese are progressing rapidly in engine development and don’t really need Russia anymore.
 

LawLeadsToPeace

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So the earlier batches of these aircraft retain their Russian engines?

In the interest of clarity, Justin Bronk thinks that Russia *may* still have an edge in engine technology,
but it seems clear that Chinese engines have been closing the gap.

I never wrote that I am certain that Russian engines must be superior to Chinese engines on this day in 2022.
But some hypersensitive nationalistic Chinese seem eager to jump to that conclusion.
Yep. The early batches of the J- series aircraft still use Russian engines. It was relatively recent that the Chinese went only for domestic engines. In regards to the “Russians having the edge” aspect, I cannot comment on that. There are specific threads that are dedicated to that, and you can ask or search there. Some of the users are famous in this field like @Deino and @Bltizo
 
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Lapin

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How do they know al41f is superior to WS10B when we don't have mtbo and thrust data for ws10? Several sources have stated wet thrust of 130-145kn.
"The only area where Russia retains a lead in Flanker development terms is in engines, with the AL-41F series powering
the Su-35S still providing superior thrust and reliability compared to the WS-10B series."
--Justin Bronk (30 October 2020)

Why don't you ask Justin Bronk? He's writing on the war in Ukraine.
 

Mirabo

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On a related note, videos of Russian POWs being interrogated after getting shot through the legs on arrival (one of the videos show this at the end). At least one POW is dead. The second video is subtitled.

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Edit: I noticed that this was shared earlier but the Twitter video cut out the shootings at the end of the 3 minute video. I don't believe in censorship by omission.

Warning - Graphic:
 
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Lapin

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At the risk of beating the proverbial dead horse, I'd just like to share my own twopence worth, which y'all are free to ignore, retort, or whatever -


The difference, of course, is that you don't get banned for posting Western/Anglo sources on here as you apparently do over there with Sino/Russo sources like you profess... That is, not unless you use them to ridicule and attack members on here with opposing views from some manner of self-professed pedestal of moral probity which, to be clear, I'm not implying that you do.

I think the fact that you're free to defend your position, as can others of theirs, on here is quite evident of the openness and tolerance of this board as a forum for expression of views that are first and foremost thoughtful, insightful, and respectful.


As for Donbass, don't take any of our word for it, least of all the Russians'. There're still good, independent journos out there doing incredible work, like Anne-Laure Bonnel, who'd actually spent time on the ground, in Donbass, as the bombings happened, that continue to this day.

I'd encourage you and others to take a gander at her report and subsequent documentary -



Donbass - 2016. Documentary Anne-Laure Bonnel (subtitles EN FR SPA ITA)

I won't even attempt to argue what justifies war, and certainly not the morality of it, so I'd just like to present some perspective -

All we have are examples by our forebears to look to for guidance. No need to look at ancient history, just the wars and conflicts that had happened/are still happening in our generation, how many times wars had been fought over much less?

Not to diminish the tragedy the Americans had suffered, but one saw it justified to not just squash the perpetrators, but invade the entire country over 3,000 American deaths from a pair of crash planes, with overwhelming support domestic and abroad, mind;

Or bomb a country back to the 18th century over 8,000 Bosniak deaths whose suffering wasn't even their own, nor anywhere near their territories;

Or roll over a country over oil disputes between two neighbours 7,000 miles away on the other side of the world;

Or crush a country that wanted to reclaim its offshore island that was taken away by another island 8,000 miles away on the other side of the ocean;

On what "moral authority" can one then claim Russia is not 'justified' to war over 13,000 Russian deaths happening right next door?

The morality of war is a tiresome topic and wholly unconstructive, and to argue it is a fool's errand best left to the philosophically inclined who, as they debate and bicker with great fervour, wars continue to be waged and innocents suffer, because one's "moral standing", "idealism", "ideological legitimacy" and the "justification" thereof, and the political expedience and convenience derived are somehow more important than pragmatism and proactiveness in diffusing tensions and conflicts that culminate in the actual wars.

That is to say, all of that comes down to a simple word - Hypocrisy.

Some are more susceptible to it than others, but neither side is innocent of it.

At the end of the day, you do what you think is right for those under your care/rule, and you use your might to check that of your opponents to make sure your right comes out on top. In matters of survival, as all wars are, no axiom is more true and relevant than "action speaks louder than words".

Some people here apparently like to make ignorant projections or stereotypes about me.
They seem to act as if I never have used a Russian source before in my life.
On the contrary, as a child, I used some Russian books in mathematics.

Here's an article by a Russian historian:
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"Historic roots of the Donbass problem explained.
The region has a distinct identity and doesn’t fit neatly into either Russia or Ukraine."

"However, Donbass’ distinctiveness, although somewhat faded, had not completely disappeared. The region’s way of life still
significantly differed from that in the rest of Ukraine. The industrial, Russian-speaking and largely ethnically Russian region
retained its distinct character both during the era of incredible upheavals in the first half of the 20th century and the stagnant
times of the late USSR. And it has, likewise, been preserved since the Soviet Union collapsed, in 1991."

It's far from unusual for a borderland to develop a distinctive identity.

Both Russia and Ukraine have accused each other of genocide (a term too easily thrown around).
As far as I can tell, both accusations seem exaggerated (at best).
There has been bitter fighting in Donbas; I suspect that both sides have most likely committed war crimes.
So each side's propaganda features its own victims and ignores the other side's victims.
Even if hundreds or thousands of civilians have been killed in several years of fighting, that's not enough to constitute genocide.

Some writers here have been arguing that Russia's invasion is justified to stop an ongoing genocide in Donbas.
Putin may be using the Donbas like Hitler used the Sudetenland. The Sudeten Germans did experience some discrimination.
But that hardly justified Hitler's threatening a war to 'liberate' them from Czechoslovakia.

"At the end of the day, you do what you think is right for those under your care/rule, and you use your might to check
that of your opponents to make sure your right comes out on top."

That's your prolix restatement of 'Might makes right.'
Taking by force whatever (or whomever) you desire may have various names, but none of them are nice.
 

drowingfish

Junior Member
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Now that we know Russia likely does not have the manpower to take kiev and western ukraine, it seems like the end game for russia's military action is as follows:

1. most of ukrainian forces east of Dnieper destroyed, especially in the Donbass.
2. some smaller cities such as sumy and chernikiv will be taken, but large cities like kharkov, odessa and kiev will simply be isolated and encircled.
3. russia secures at a minimum eastern bank of dnieper, and preferably the western bank, if possible.
4. russia would not move into western ukraine, but will maintain regular bombardment on military targets.

If russia can achieve these aims, then it will be in a good position for negotiations to end the war, and will likely end up with control of eastern ukraine.
 

Lapin

Junior Member
Registered Member
You can't just rip out the old Russian engines and insert Chinese engines without redesigning the planes entirely due to changes in center of gravity, aerodynamic shape, and power characteristics. Using conversion of existing engines to new engines is purely a cost-effective conversation, not even a technological issue. China can do it, but at what cost? China is already manufacturing all new flankers, J-10s, and J-20s using indigenous engines, not even using any Russian engines anymore.
"Have all the PLAAF's fighters converted from their original Russian engines to Chinese engines yet?"

Note that I did not write that *should* be done. I simply asked if that has been done.

For whatever it's worth, when Kawasaki replaced the inline engine in the KI-61 Hien with a radial engine
(which was very different in shape), it produced the Ki-100, one of Japan's best fighters of the Second World War.

I was well aware that China's aircraft industry has long struggled with developing reliable advanced engines.
(I have disputed racists who smugly claimed that all Chinese engineers are incapable of doing that work.)
When checked every year or two, I noticed reports promising that a new engine would be ready soon.
Then years would pass and it still was not ready. So it's nice to know that progress has been made.
 

foxmulder

Junior Member
CR929
On a related note, videos of Russian POWs being interrogated after getting shot through the legs on arrival (one of the videos show this at the end). At least one POW is dead. The second video is subtitled.

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Edit: I noticed that this was shared earlier but the Twitter video cut out the shootings at the end of the 3 minute video. I don't believe in censorship by omission.

Warning - Graphic:

They have dug their own "grave". This is exactly what Chechens did and now Chechens are biggest supporter of Putin. Same thing will happen. Ukraine will not be neutral but "transform" into a supporter or even part of Russia if it goes like this..
 
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