J-10 Thread IV

Deino

Lieutenant General
Staff member
Super Moderator
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If you look at the US military deliveries of F-35s (90? per year), a figure of 50 J-20 looks downright modest in comparison.

I see it as perfectly reasonable given the deterioration in US-China relations plus an increasing military budget.
We've seen even higher production increases with the Chinese Navy in recent years.

If I cost it out with a J-20 at $120Mn and an annual sustainment cost of $10Mn, that works out to:

Procurement of 50 J-20 per year = $6Bn per year
Sustainment for a fleet of 500 J-20 = $5Bn per year

That should be easily affordable.

Anyway, back on topic.


The question is not affordability, but production capacity and on what it is based. And IMO to base such an estimation only on cost is too simple.

But anyway, back to the J-10.
 

Gloire_bb

Captain
Registered Member
Personally, I expect SAC to be producing 30-50 J-31 airframes every year, starting around 2026-2027.
(The Naval J-31 should be starting LRIP this year, and this assumes an Air Force version already in development)
First prototype made its first flight just a couple of months ago. Let it successfully go through the testing first.

When the US is looking at 1000+ stealth fighters by 2030, I don't see much point in buying anything other than a low-level of J-10 and J-16. There are already 700+ 4.5 Gen fighters in the Chinese inventory and which are relatively new
Relatively new is a very stretchable term.
+there is a question of how much of your ORBAT shall be stealthy in the first place - and to what degree can PLAAF absorb decreased number of airframes and flight/combat hours. Especially in its current position.
Even nation with best ability to get engine power in the world struggles to get to the point where they can just say "screw it" and make everything sneaky. Even for the decade(s?) to come, attempts to drown the problem in limitless cash only makes the problem worse.
 
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plawolf

Lieutenant General
Good thing you mentioned that. I took a look at Scramble ORBAT for both PLAAF and PLANAF to see which ones are still using J-7s and J-8s. I ignored the training brigades and non-fighter brigade (like J-8FR ones).

From that list, I only got 2 J-8 brigade/regiment left. 78th brigade with PLAAF and 15th PLANAF regiment. Since the new flanker deliveries for 2nd half of 2021 are still making their way into service, it would not be surprising if both of these regiments are gone by the end of this year.

There were definitely more J-7s around. I had 12 brigade and regiments.
J-7Gs
44th and 52nd brigade
J-7Es
86, 88, 97 and 132 brigade
20, 53rd air regiment
J-7H
57 and 63 brigade
J-7II
71st air regiment
J-7L
21st brigade

Due to less attention on these units and year end deliveries, it's possible that fewer than this many brigade/regiments are actually in service by the time the shuffle of equipments are completed. It's also possible that 1 or 2 of these units just go away in the next couple of years. If we assume that the average procurement level of PLAAF over the next 3 years to be 45 J-20s, 40 flankers and 25 J-10s, it would be capable replacing about 3 to 4 brigade/regiments a year. The J-7s could very well be all gone over this time frame. That's also factoring in some of the older Su-27/J-11 units getting replaced by J-16s.
I think your underlying assumption is that the PLAAF will follow the trend set by western air forces and reduce numbers as it moves up generations. But I don’t think that will necessarily hold true.

The western air forces cut numbers because they had built up an excessive number of fighters during the Cold War which were not needed anymore after the collapse of the USSR.

China doesn’t have such a historical dividend to draw upon, and more critically, is being actively targeted and engaged by the US for a new Cold War.

Under that kind of threat, it would not be unreasonable for China to want to increase its fighter regiment numbers rather than decrease them. Just look at what is happening with PLAN numbers. Not suggesting the PLAAF will see anything like as dramatic an increase in numbers, but think the odds of an overall increase in PLAAF operational units and aircrafts is much higher than us seeing any reductions in the foreseeable future.

As PLAAF budget continues to grow, it will be better for PLAAF to accelerate J-20 procurement rather than keep ordering more J-10s. After all, why max out at 50 a year? Why not keep investing in your production capabilities to do 70 or 80 a year?

Yes, it will be more efficient in peacetime. But sadly I don’t think China can now afford to assume that they will continue to live in peacetime going forwards. At least not unless and until it has reached such military and economic might that the US is forced to permanently take the military options off the table.

So why not both? Indeed, I see moving the J10 production lines as preparation for precisely this, that CAC will now be able to focus on massively increase J20 production while Guizhou maintains J10C production.

If anything, I see J16 production ending way sooner than J10C, as SAC also ramps up production of J31/35s and keep the flanker production skills alive with J15 deliveries.
 

sndef888

Captain
Registered Member
China currently has around 700~800 (my estimate) modern fighters, excluding J-20 and early J11s/J-10A/JH7/J7/J8

Japan has ~200 including future 123 F35s, Taiwan has 200~300 4th gens. Not to mention the USAF, which can probably transfer ~500 fighters to Japan and USN which has ~500 carrier fighters. And India from the backdoor with ~300 modern fighters

700~800 fighters may sound like a lot but in comparison to what China is facing its still not enough. Realistically I could see China even doubling it's J-10 and J-16 fleet by 2030 and ramping up to 70-80 J-20 a year. Only then will it finally tip the balance in China's favour where Japan and the US decide it's not worth to get involved in any Taiwan scenario.
 

james smith esq

Senior Member
Registered Member
The question is not affordability, but production capacity and on what it is based. And IMO to base such an estimation only on cost is too simple.

But anyway, back to the J-10.
And, I think most here are going on the assumption that production capacity will be increasing, drastically, in the near future.

China has never, before, had the economic or industrial capacity to commit to a production run like the US and USSR did, in the ‘60s and ‘70s, with the F-4 and MiG-23, respectively. Not that numbers comparable to those runs are either necessary, or even achievable, contemporarily, but a run comparable to that of the F-35 for a Chinese 5th gen platform (J-35/31), I think, will be absolutely essential in order to maintain competitive equity going forth.
 

AndrewS

Brigadier
Registered Member
Yes, it will be more efficient in peacetime. But sadly I don’t think China can now afford to assume that they will continue to live in peacetime going forwards. At least not unless and until it has reached such military and economic might that the US is forced to permanently take the military options off the table.

So why not both? Indeed, I see moving the J10 production lines as preparation for precisely this, that CAC will now be able to focus on massively increase J20 production while Guizhou maintains J10C production.

If anything, I see J16 production ending way sooner than J10C, as SAC also ramps up production of J31/35s and keep the flanker production skills alive with J15 deliveries.

How useful are additional J-10C these days when it has to face the F-22 or F35?

My view is not very useful at all, particularly if you have access to 5th gen stealth fighters AND already have a large number of 4th gen fighters.
 

yongpengsuen

Junior Member
Registered Member
How useful are additional J-10C these days when it has to face the F-22 or F35?

My view is not very useful at all, particularly if you have access to 5th gen stealth fighters AND already have a large number of 4th gen fighters.

J-10C is basically F-15EX level in terms of tech.
 

plawolf

Lieutenant General
How useful are additional J-10C these days when it has to face the F-22 or F35?

My view is not very useful at all, particularly if you have access to 5th gen stealth fighters AND already have a large number of 4th gen fighters.
Not everything that flies are F35s or F22s. Besides you are making an useless comparison pitching J10Cs against F35s when in reality it’s going to be J20+J35+J10C vs F35s and F22s and F18s etc.

Stealth fighters have limited internal carriage. J10C with missiles eats F35 without missiles for lunch any day of the week. Even more so when fighting WVR. And with J20s and J35s in the picture, will F35s want to take pot shots at J10Cs and risk exposing themselves to retaliation by Chinese stealths?
 
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