PLA Strategy in a Taiwan Contingency

Neurosmith

Junior Member
Registered Member
That would imply Pakistan has half as many late model hq-9s as China, makes no sense.

China has more air defense battalions than US or Russia. They don't post what missiles each battalion has, but a battalion being in sevice means it has layered IADS (most likely some of them have the public elusive missiles like HQ-29 etc).
Are there raw numbers that suggest that China has more AD battalions than the US or Russia?
 

bsdnf

Junior Member
Registered Member
When considering air defense, we also need to consider the experience of the Russian-Ukrainian war. Multi-wave and multi-gradient attacks composed of cruise missiles, hypersonic missiles, and suicide drones put great pressure on the air defense system, and the impact of such air strikes on equipment and morale is obvious. The PLA introduced the Harpy drone decades ago as one of its weapons to suppress Taiwan’s air defense system. Today, suicide drones are much cheaper than before, the PLA will undoubtedly use them in large numbers. For example, suicide drones equipped with anti-radiation seekers and simple guided system can be launched in a mixed formation to attack fixed targets while hunting down air defense radars that intercept missiles or drones. But, the low cost and low launch requirements of drones also mean that ROC armed forces can also produce them locally and launch them covertly. ROC armed forces can retain a certain retaliatory capability, forcing the PLA to divert resources for air defense & counter attack
In this scenario, the advantages that the PLA has are 1. Undoubtedly huge drone production capacity, whether it is chips, fuselage materials, or engines, are very sufficient. In fact, the only thing that may cause a production capacity bottleneck is explosives. 2. Both active troops and militias still retain a large number of AA guns, which are very useful for anti-drone operations.
 
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manqiangrexue

Brigadier
If Taiwan undertakes political actions that are exclusive to sovereign states - such as forging formal alliances - without a declaration of independence, China would still react the same way it would if Taiwan had.
I don't know why you're putting those 2 together. The former, Taiwan already does; there are a handful of small nations in the world that recognize the ROC instead of the PRC. The latter, if it does, triggers war.
So we agree that China pays attention to Taiwan's action more so than its words.
Not really. I said that Taiwan has done many things to serve its own position including weapons acquisitions and attempting to forge international alliances but those are not regarded as harshly as a declaration of independence according to the CCP's words.
So the million dollar question is whether or not China would undertake the most complex amphibious operation in military history in response to a mere declaration of independence by Taiwan, even without the requisite political changes.
The CCP answered that question with a yes. And how complex that operation is is quite questionable. If the US is too scared to move, it'll be a walk in the park.
Citizens opposing funding for a foreign war brings about a different level of political pressure than do war-hungry citizens of a country that was attacked without warning/provocation. The two are incomparable.
I don't know what you are talking about. I never said that China should pre-emptively attack any nation.
Sure, governments may not always bend to the will of its citizens or intelligentsia, but let's not pretend that a Japan that is voluntarily involved in a Taiwan scenario is going to face the same kind of pressure or exert the same level of military resolve than a Japan that had been pre-emptively attacked by PLAN/PLAAF forces.
I don't understand where that comparison came from. I said that as long as China is strong enough, American lackies will be too scared to try to intervene in a Taiwan invasion, even if their citizens show moral outrage at China. I never said they wouldn't do anything if pre-emptively attacked.
 

Iron Man

Major
Registered Member
It means you have a larger space to search through. If they have any desert camou, it makes it much harder. I'd rather search for little things in a dinner plate than a bathtub any day. It also makes it very difficult to take out multiple things with big munitions if they are sparce. Continuous satellite and drone search is much easier on a small space. Fighters don't fly unless the highway is cleared. The clearing of a large stretch of highway is something that is easy to scan for. And to be honest, I don't think it would be hard at all with AI and satellite coverage to constantly look for and immediately flag any jet-shaped and sized objects that are exposed. Taiwan's small size and short distance to the mainland also means that China has continuous SAM coverage of all their airspace in case anything does get into the air.
Typical desert camo won't fool IR and SAR sensors. As for highways, I suspect many of not most of Taiwan's highways would be clear during a Chinese invasion; nobody's going to drive on a road that could get bombed at any moment. China's SAM coverage over Taiwan is pretty good but not complete and is inevitably going to be limited by physics, i.e. the curvature of the earth; low-flying Taiwanese fighters are not going to be detected. I suppose it's possible that PLAAF AEW&C aircraft could help mitigate this problem but I don't think we know to what extent these aircraft are network-integrated with ground SAM sites (as opposed to fighters/MPAs, their usual conversation partners). No doubt China has mapped out every building and garage in Taiwan already, but real time intel on mobile targets is a different set of challenges. In the end, I don't think we're going to get much further on this issue as we really know very little of China's intel capabilities over Taiwan during an actual conflict. I think we can safely assume it's "large" and "growing fast", but beyond that is a black hole.

And something that you haven't rebutted 2 times now is that the close proximity means that they are in range of the PLARF, which has much more firepower than the US can transport overseas.
Oh, I didn't know I had to rebut this at all. the PLARF and the PLAAF will absolutely do the heavy lifting in the first few days of an invasion. The PLARF will go first, knocking out as many hangars, air strips, SAM sites, and C&C nodes as it can find and has the ammo to spare, followed by the PLAAF performing SEAD and air superiority missions on what's left of the Taiwanese anti-air defenses. The PLARF's missile barrages would not be anything the USN could or would do anything about.

I'm talking about taking port cities in hours. Heavily defended how? What could they possibly throw out that would survive artillery strikes, then jet strikes, then constant armed-drone/helicopter coverage?
Artillery strikes, fighter strikes, and drone/helo strikes may only take hours to level a port, but it would take weeks to level the surrounding city, especially large port cities, any part of which could and would be hosting defensive forces. Just remember it only takes one grunt with a Javelin firing out of a window to wreck a transport full of tanks and troops or wreck the back of a ro-ro where the ramp is. You're not just going to have to hunt down tanks, IFVs, and SAM units hiding amongst the buildings, you're going to have to level entire swathes of buildings Russia-vs-Ukraine style. Not only that, defenses would also be placed outside of the city but located within the units' firing range on the city and/or the port facilities. So it's not the just city itself you'd have to pacify, but the surrounding areas as well.

1. I'm thinking the vast majority of an aircraft carrier's defense is in its strike group and only a small amount is there on the aircraft carrier itself. For those to be effective, they need to chase the missile while it's on route to the carrier.
The carrier's escorts are invariably going to be arrayed around the carrier so there will be at least one and probably multiple shooters available to attack an inbound HGV.

2. Even the carrier itself needs to be quite precise in finding the timing and direction of in incoming missile to intercept it.
The carrier itself has no kinetic defenses against an HGV, only EW and aggressive maneuvering. ESSM, RAM, and CIWS have essentially zero chance against an HGV.

3. How many missiles can China afford to trade for each carrier and all the shit that's on it? Can they defend against that many missiles?
That number is unknown. And BTW, the US would not ever come fight China with only one carrier. They would arrive with as many as they could bring at once, which means probably 4-6 CSGs in the initial phases of the war, and after that, whatever the Pacific theater could be made to support over time.

Naw, man. In this game, if the HGV hits, the carrier loses and sinks. If the carrier wins, it gets to keep moving and the PLARF needs to fire again. Stakes are very very much different. I didn't mean win the whole war with one game.
Not necessarily. You are assuming the HGV payload is a direct hit munition, whereas it could easily also be an AOE-based payload to increase hit probability, like fragmentation or cluster munitions. That kind of hit will stop flight deck ops for hours to days, but will be unlikely to result in a kill.

Hegseth talks about the ones run by the Pentagon. I don't think anyone in the US has more information than the Pentagon so I value their wargames the highest amongst US sources.
I trust the words coming out of that guy's mouth as far as I can throw him. Politicians say things based on intended effect, not necessarily on facts; there are any number of reasons including especially hyping the China Threat for him to say wargames say China wins. The Pentagon games may or may not show a Chinese victory; we won't ever actually know the results, unlike think tank-based games which are actually published. Even then depending on the think tank the results may not be entirely trustworthy either.

Is China, the building superpower more likely to stockpile enough missiles in its own home country, or is America, the country that constantly complains that it can't make anything anymore likely to ship enough missiles across the world?
I'm sure China has or is building the amount of missiles (I suppose you mean longer range strategic missiles like DF-16, CJ-10/20 and the like) it thinks it needs to get the job done. Whether it has achieved or will achieve those goals in time for its projected date of AR, who knows. The problem of course is cost; the Chinese military does actually have a limited budget, and missiles get a cut, of which it's not entirely clear is sufficient for the PLARF's perceived deployment goals.

True, true, that would be the most savage ending and phyrric victory. So there is a spectrum between that and the CCP issuing the ROC an ultimatum and having them peacefully capitulate. The point is that China is moving its position in that spectrum farther from the former and closer to the latter but the fact that they didn't attack yet doesn't mean that they somehow don't believe that they can take Taiwan, as you seemed to surmise from their timing of building the barges. It's just a question of where they are on that spectrum.
A savage ending indeed, but also the most expedient. In any case, I don't think anybody in the public sphere really knows where they are on the spectrum of ease of victory; I mean you only differ by a few years from my position to begin with, and we're both just guessing anyway.

Dude, what universe do you live in? China has one of the largest networks of air search radars and sensors, the B-2/21s are not stealth aircraft capable of stealthily penetrating the Chinese mainland and hunting down all mobile launchers. This is pure wishful thinking, where you did not specify how they would be able to do this. As I said, for this to happen, the Americans would have to first deal with the PLAAF and its aviation, then deal with the layered GBAD that China has in large quantities.
You can't just wave your hands in the air and say "Muh loTz RaDArz" as if that were a magic shield against stealth aircraft designed for broadband stealth. Air search radars operating in the lower bands (VHF, UHF, L) will still have a difficult time against B-2s and B-21s (i.e. significantly reduced detection ranges vs B-2s/B-21s) because of this, unlike F-22s and F-35s which being optimized against higher band radars WILL actually have lots of problems penetrating China's air defense network. The fact that China has been researching ALOT of various nontraditional detection techniques to detect large flying wing stealth aircraft designs is a definitive indication that traditional detection techniques are viewed as inadequate to the task. These techniques include quantum sensors, even lower band long-wave (HF) OTH radars, and passive detection systems. You should note, BTW, that the same problems experienced by the Chinese side vs B-2s and B-21s will the be same exact problems experienced by the US side vs the H-20, which no doubt is one of the reasons the PLAAF has kept the development of the H-20 going despite the advent of the J-36 and the J-50.
 
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FairAndUnbiased

Brigadier
Registered Member
.Just remember it only takes one grunt with a Javelin firing out of a window to wreck a transport full of tanks and troops or wreck the back of a ro-ro where the ramp is.
A Javelin or any other ATGM doesn't do anything against ships. It'll create a small hole above the waterline at best.

There's a reason anti ship missiles are on the order of 500 kg warhead mass and not 1 kg warhead mass.

@latenlazy
 

Iron Man

Major
Registered Member
A Javelin or any other ATGM doesn't do anything against ships. It'll create a small hole above the waterline at best.

There's a reason anti ship missiles are on the order of 500 kg warhead mass and not 1 kg warhead mass.

@latenlazy
Don't create a straw man and then beat it down. I specifically said "transports", i.e. smaller craft like LCMs and hovercraft. And for ro-ros I said the back of the ship where the loading ramp is.
 

manqiangrexue

Brigadier
Typical desert camo won't fool IR and SAR sensors. As for highways, I suspect many of not most of Taiwan's highways would be clear during a Chinese invasion; nobody's going to drive on a road that could get bombed at any moment.
That would mean that the highways are very clear and easy for search, wouldn't it? You were comparing a sparce but large area to a densely packed small area. If Taiwan's highways are clear, then we are now talking about a sparce small area.
China's SAM coverage over Taiwan is pretty good but not complete and is inevitably going to be limited by physics, i.e. the curvature of the earth; low-flying Taiwanese fighters are not going to be detected. I suppose it's possible that PLAAF AEW&C aircraft could help mitigate this problem but I don't think we know to what extent these aircraft are network-integrated with ground SAM sites (as opposed to fighters/MPAs, their usual conversation partners). No doubt China has mapped out every building and garage in Taiwan already, but real time intel on mobile targets is a different set of challenges. In the end, I don't think we're going to get much further on this issue as we really know very little of China's intel capabilities over Taiwan during an actual conflict. I think we can safely assume it's "large" and "growing fast", but beyond that is a black hole.
Once rocket forces hit every known target, Chinese fighters and armed drones will be patrolling from above. The jets won't even get off the ground and those that do will be immediately targetted by PLAAF with a heavy look down shoot down advantage. Taiwan is a very very small place; the farthest point from the mainland is some 200 miles. Curvature of the earth is 8 inches per mile, 41 meters at the farthest point, 200 miles away. How low do you think ROC fighters can operate to avoid Chinese SAMs?
Oh, I didn't know I had to rebut this at all. the PLARF and the PLAAF will absolutely do the heavy lifting in the first few days of an invasion. The PLARF will go first, knocking out as many hangars, air strips, SAM sites, and C&C nodes as it can find and has the ammo to spare, followed by the PLAAF performing SEAD and air superiority missions on what's left of the Taiwanese anti-air defenses. The PLARF's missile barrages would not be anything the USN could or would do anything about.
But you were comparing clearance time for US on Iraq vs China on Taiwan lsland so the heavy heavy advantages that come with the PLARF being able to use ground artillery without the need to transport abroad needs to be calculated heavily to China's favour in reducing time.
Artillery strikes, fighter strikes, and drone/helo strikes may only take hours to level a port, but it would take weeks to level the surrounding city, especially large port cities, any part of which could and would be hosting defensive forces. Just remember it only takes one grunt with a Javelin firing out of a window to wreck a transport full of tanks and troops or wreck the back of a ro-ro where the ramp is. You're not just going to have to hunt down tanks, IFVs, and SAM units hiding amongst the buildings, you're going to have to level entire swathes of buildings Russia-vs-Ukraine style. Not only that, defenses would also be placed outside of the city but located within the units' firing range on the city and/or the port facilities. So it's not the just city itself you'd have to pacify, but the surrounding areas as well.
If they wanted to actually level a city, it would make things much easier. PLARF won't take long at all if it's a carpet-bombing operation. The initial strikes are well-established between us that it would cripple the defenses present but our debate seems to be whether the PLA can host enough active suppression to prevent sneak attacks and resurgent forces from emerging. I say that with constant satellite surveillance, fighter coverage, armed drone coverage, AND the increasing amount of ground forces pouring into the island, the PLA can achieve enough suppression so that the ROC can never pull surprise forces into the area to sabotage a landing.
The carrier's escorts are invariably going to be arrayed around the carrier so there will be at least one and probably multiple shooters available to attack an inbound HGV.
Yeah, but the missile is inbound to the carrier, not these escorts so they are going to have to chase/predict/intercept it rather than waiting for it to come to them. And I think it will be relatively easy for the PLARF to fire enough missiles to overwhelm these defenders especially since the complexity of intercepting HGVs means it likely takes multiple interceptors to even have a good chance to target one missile.
The carrier itself has no kinetic defenses against an HGV, only EW and aggressive maneuvering. ESSM, RAM, and CIWS have essentially zero chance against an HGV.
Great. Aggressive maneuvering is really not that aggressive. It's a 100,000 ton ship that moves at 35mph in straight line speed.
That number is unknown. And BTW, the US would not ever come fight China with only one carrier. They would arrive with as many as they could bring at once, which means probably 4-6 CSGs in the initial phases of the war, and after that, whatever the Pacific theater could be made to support over time.
Absolutely. I never thought about 1 carrier. Hegseth neither; he said the US would lose all of its carriers (in Asia, I assume) in 15 minutes. Using more carriers to defeat Chinese missile numbers is a very poor proposition.
Not necessarily. You are assuming the HGV payload is a direct hit munition, whereas it could easily also be an AOE-based payload to increase hit probability, like fragmentation or cluster munitions. That kind of hit will stop flight deck ops for hours to days, but will be unlikely to result in a kill.
I think I've heard multiple times that these are 1 hit done munitions. At the very least, they are not here to just pepper a flight deck; they would at least do so much damage that the hobbled carrier would retreat rather than be killed off in battle with most of its systems not working.
I trust the words coming out of that guy's mouth as far as I can throw him. Politicians say things based on intended effect, not necessarily on facts; there are any number of reasons including especially hyping the China Threat for him to say wargames say China wins. The Pentagon games may or may not show a Chinese victory; we won't ever actually know the results, unlike think tank-based games which are actually published. Even then depending on the think tank the results may not be entirely trustworthy either.
The guy's known to have a big mouth, blab things in public he shouldn't and he has all access to classified information.
I'm sure China has or is building the amount of missiles (I suppose you mean longer range strategic missiles like DF-16, CJ-10/20 and the like) it thinks it needs to get the job done. Whether it has achieved or will achieve those goals in time for its projected date of AR, who knows. The problem of course is cost; the Chinese military does actually have a limited budget, and missiles get a cut, of which it's not entirely clear is sufficient for the PLARF's perceived deployment goals.
And it's going to be building them with a huge margin of error. Every military budget is limited; that's not really an argument. But you'll never get a better combo than China's military budget, the near guarantee that it's opaque and can scale up by need, China's building power, and its no-nonsense efficiency.
A savage ending indeed, but also the most expedient. In any case, I don't think anybody in the public sphere really knows where they are on the spectrum of ease of victory; I mean you only differ by a few years from my position to begin with, and we're both just guessing anyway.
OK
 

latenlazy

Brigadier
A Javelin or any other ATGM doesn't do anything against ships. It'll create a small hole above the waterline at best.

There's a reason anti ship missiles are on the order of 500 kg warhead mass and not 1 kg warhead mass.

@latenlazy
The guy is talking about using Javelins to shoot at LCM after Taiwan has already lost area control of its ports and beaches what do you want me to do *shrug*. Literally a waste of time trying to have an intelligent conversation with this level of incoherence, especially when he’s clearly shown he’s more interested in writing fantasy cope and puffing his fragile ego whenever someone points out its flimsy BS than engaging in informed conversation.

(Look he’s going to see this and start sniveling at me again like a scared chihuahua, and this is the most value you’ll get out of him as a participant in this forum).
 

RoastGooseHKer

New Member
Registered Member
The 10% defence spending has less to do with actually boosting Taiwan’s defences and more about America maximising profit extraction from Taiwan while it still can.
So yes. In the short run, expect more U.S. commitments to the defence of Taiwan. During this period, Washington would likely try its best to move more TSMC assets to Arizona, whilst compelling Taiwan to purchase more HIMARs, ASCMs, fighter planes, SAMs, etc. Also expect the PLA to conduct more missile flight overs, possibly even including full range flight tests of ICBMs over Taiwan.
 

AndrewS

Brigadier
Registered Member
Well look at your numbers, exactly what I said. I also base my numbers from IISS military balance just like you.

China only has 300 HQ-9 including 100 HQ-9B. And also a few hundred older gen s-300 launchers. These numbers are much lower than what Russia and US has in terms of long range AD. China may hae 7000 AA guns but no one considers them important.

You've already got a dense, overlapping air defence network across all of Eastern China.
Possibly the densest in the world?

In comparison:

1. In a contest with NATO, the Russian Air Force would struggle to control the airspace above Russia, so large numbers of SAMs makes sense for air denial
2. Historically, the USAF dominated the skies. So it would be expected that they have the fewest SAM systems

But remember that in the coming years, Chinese military power will continue projecting out into the Pacific given:

1. how China is matching or exceeding USAF procurement of comparable aircraft
2. annual Chinese warship procurement is approaching 2x the US rate, roughly speaking

Given time, this means that the Chinese Navy and Air Force will become larger than the US equivalent
So the Chinese military can aim for air superiority over the First Island Chain, and then to the Second Island Chain.

---

So does China actually require additional long-range SAM units?
Where will large numbers of incoming missiles or aircraft be coming from?

In the future, if China can control the Western Pacific, then China arguably would have too many SAM units.
 
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