Effectiveness of China's Air Defence?

vesicles

Colonel
if war break out between china/US, US will send much more supplies, weaponary compare to iraq, and other wars.

Would China sit idle and watch its enemy gather forces at its door step? I think many people are so accustom to seeing how the US fights in recent wars and assume everyone else would behave in the exact same way as iraq or Libya. So the assumption is made that any enemy of the US would do nothing and allow an orderly force gathering. The fact is that countries with more capabilities would not sit still and and enemy that fights back becomes that much more unpredictable. One simply cannot use a linear correlation in comparing how US fights Libya and how the US would fight China. It's not like if it takes X amount of effort for the US to beat Libya, then it would take 10X amount of effort to beat China. The correlation, if there is any, would be more like exponential since, like I said time and time again, an opponent that fights back complicates things a lot. Just think about boxing. Would fighting a 200 Ib opposing boxer only be twice as difficult as punching a 100 Ib sandbag??? No matter how bad this opposing boxer is, the fact that he punches back makes the fighting so much more complicated than simply punching sandbags.
 

Hendrik_2000

Lieutenant General
As we all know, wars are won by logistics. As I and other posters have pointed out, logistics is a huge issue when fighting China. China may not have the most advanced weapon systems and may lose a couple battles at the beginning, but defeating China in the fashion of how the West took Libya apart is almost impossible because of the logistics.

You cannot hope to overcome the air defense system of the entire China with the initial phase of missile attacks/bombers. As the conflict begins, those Western bases in the pacific immediately become targets of CHinese counter-attack. I don't think the term "counter attack" has been brought up much at all in past 30-40 years of global conflicts between any Western nation and their foes. However, there would be no doubt that Chinese will counter attack. Some of our fellow posters brought up the point that those damages can be easily fixed. Well, it may be, but don't expect CHina would stop attacking after only one attack. They would keep attacking until either they achieve their goal or they are stopped. that means the West will have to dedicate huge amount of resources in defending their bases instead of investing all their weapons in attacking their targets, like what they have been doing for the past 30-40 years. Defending itself for long period amount of time will also take a toll in the resources that would otherwise be used to attack their targets.

. So Libya cannot be used as a reference.

Excellent retort It can be summed up with one word "curse and tyranny of distance". Rand organization did an excellent study way back in 2008 and keep updating it every year The conclusion back then is US maybe win a conflict with China but by last year Rand completely change their tune
2008 Rand Study
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2010 Rand Study of "Shaking the heaven and splitting the earth
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Air superioirty presumed available and secured Air Bases which is not the case now that China has deployed thousand of high precision Ballistic Missile, Cruise Missile and Anti Ship balistic missile
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And the argument that US bases is secured because of hardened bases equally applied to Chinese bases read this Ausair report on Chinese air bases
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which they have been preparing since late 60's conflict with then Soviet Union

Add to that a much improved and stronger Chinese Air force you have a foe close to the peer level
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All and all it is not good idea to fight land war in Asia as General McArthur advising President Kennedy on the peril of involvement in Vietnam
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Blitzo

Lieutenant General
Staff member
Super Moderator
Registered Member
On the subject of logistics, if a no fly zone over china were attempted would a blockade occur too? Because then Chinese merchant vessels would e targeted too... Basically my question is how long can china run without sea trade and more importantly, oil?

The only independent country who can possibly impose a NFZ over the PRC is the US. And the other situation would be china vs the world. In the former scenario it would be more difficult for the imposer to try to impose... But in both situations you'll get WWIII and we could easily escalate to nukes.

On the details, someone said something about MRBMs and US bases in Asia... I just want to say that putting those relatively few bases out of action with long range cruise missiles and MRBMs will not be a challenge unless they are defended by lots of patriots or sm-2s... Missiles like DH-10 and DF-21 with terminal guidance should both be in the triple digits by now. And even if older missiles didn't have a CEP in the double digits, put on a submunition warhead and it can inflict damage on any good sized base, even if you're just taking out aircraft on the Tarmac (to my knowledge not many if any us bases in the pacific have hardened hangars).
 

IronsightSniper

Junior Member
missile wise those who think china doesnt have the capability to render anderson or okinawa in-effective is underestimating.
people need to get the idea that "ballistic missiles are inaccurate" out of their head. USAF's prompt global strike program is partially based on ballistic missiles.

each MRBM carries about 5-1000 kg payload. thats 1-2000 lbs.
think what you can do to an air base with 100x1000 lb jdams?
50 ballistic missiles gives you an equivalent strike pacakge tonnage about a wing of F-15Es. or 2-3 B-2s.
now factor in cluster munitions. factor in EMPs. factor in penetrators, factor in anti-radiation seekers that target PAC-IIIs, factor in UAVs that pop out of the payload and loiter around to give the command center real time feedback for the second wave in flight... the possibility is endless.

Just to point out, PAC-3s won't be as easily neutralized as other SAM installations are, since it's missile is ARH, it's fire and forget. OTH radars would of seen the incoming ballistic missiles and at that point, all that's need is target acquisition data from a smaller radar and then off goes the Patriot and boom goes the target (most of the time.)

Also, EMPs are essentially worthless v.s. modern military installations.
 

Hendrik_2000

Lieutenant General
Just to point out, PAC-3s won't be as easily neutralized as other SAM installations are, since it's missile is ARH, it's fire and forget. OTH radars would of seen the incoming ballistic missiles and at that point, all that's need is target acquisition data from a smaller radar and then off goes the Patriot and boom goes the target (most of the time.)

Also, EMPs are essentially worthless v.s. modern military installations.

PAC 3 is only good for single warhead and completely useless against multi warhead missile
The new Chinese missile is not only multi warhead but also use higher speed reentry and flat trajectory rendering PAC 3 useless. Pac 3 is only good for "Old missile like Scud" And dont count on SM3 either they are unproven and untested system with kill ratio of 50%
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"Ballistic missiles with a range such as that attributed to the DF-16 could be deployed at the Second Artillery’s Base 52 in Anhui Province and could target Taiwan as well as U.S. bases in the region, such as Okinawa and Guam." Moreover, "the faster re-entry of a longer-range ballistic missile such as the DF-16 would greatly reduce the effectiveness of Taiwan’s PAC-3 missile interceptors
 
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IronsightSniper

Junior Member
PAC 3 is only good for single warhead and completely useless against multi warhead missile
The new Chinese missile is not only multi warhead but also use higher speed reentry and flat trajectory rendering PAC 3 useless. Pac 3 is only good for "Old missile like Scud" And dont count on SM3 either they are unproven and untested system with kill ratio of 50%
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"Ballistic missiles with a range such as that attributed to the DF-16 could be deployed at the Second Artillery’s Base 52 in Anhui Province and could target Taiwan as well as U.S. bases in the region, such as Okinawa and Guam." Moreover, "the faster re-entry of a longer-range ballistic missile such as the DF-16 would greatly reduce the effectiveness of Taiwan’s PAC-3 missile interceptors

Good thing DARPA is creating multi-interceptors to deal with MIRVs.
 

Quickie

Colonel
we all know carpet bomb was not that effective vs precision ammo. the MRBM can hit general area but not a particular building or plane on the ground, it might hit some building, but most likely its gonna hit some parking lot or large open space. look at the size of those bases from aerial view, see how much open space it has, and which target is deem critical, and which is not. is the MRBM precise enough to destroy a command & control tower or hangar thats holding the planes. On top of that i don't think japan/sk will appreciate china lobbing missiles at their country(even its US bases)

as for the subs, i doubt US CVG will get close to chinese shore to allow subs ambush it. the sub can sit there and wait but its big ocean, the chance of CVG come close to chinese sub attack range are very very small. you bet US gonna use all there resource to find those subs and destroy its base.

MRBM can do damage over the base but it will not destroy it.

US will not attack chinese inland at the beginning, it will soften chinese costal defence and cities. most developed cities in china are near costal region anyway. on the west side china still have to worry about US military station in afahan and other areas.

tomhawk its different missile compare to MRBM, its a precision guided weapon not a ballistic missile

Diesel subs can operate a few thousand kms from shore . It doesn't have to meet an enemy sub everyday. Even a chance encounter once a week will do a lot of damage to both sides in the long run. Or it may be preferable to just hide and to lay sea mines and wait for fireworks to happen.

In the escalation, the war will possibly see the destruction of recon satellites and even GPS satellites (near China) making some precision weapons like tomahawk missiles inoperable.
 

solarz

Brigadier
In the escalation, the war will possibly see the destruction of recon satellites and even GPS satellites (near China) making some precision weapons like tomahawk missiles inoperable.

That's an excellent point! China's ability to knock out US military satellites is a complete game changer. What use are sophisticated precision weapons and stealth bombers/fighters when you don't have any intelligence on a target?
 

s002wjh

Junior Member
you have to know which satelite belong to US, and the purpose of such satelite. not really worth while if china destroy some othe countries sat or US commerical sat. also US can certainly destroy chinese sat too

china has a long shoreline with only handful of quite subs, it will give US some pause/caution but will not stop US battle group operating in that area. and those subs will hunted by US seawolf/virgina class subs/airborane system etc.

the fact is china can damage US military but in the end its own defense including ships/subs/air defense will be destroyed.

the first thing US/western might do is create a blockade, not allow any ship in/out of china. food, oil and other supplies will be scarce. then probably will soften up costal defence including stationed air defence/navy port etc etc using missles/stealth aircraft etc.
 

solarz

Brigadier
you have to know which satelite belong to US, and the purpose of such satelite. not really worth while if china destroy some othe countries sat or US commerical sat. also US can certainly destroy chinese sat too

china has a long shoreline with only handful of quite subs, it will give US some pause/caution but will not stop US battle group operating in that area. and those subs will hunted by US seawolf/virgina class subs/airborane system etc.

the fact is china can damage US military but in the end its own defense including ships/subs/air defense will be destroyed.

the first thing US/western might do is create a blockade, not allow any ship in/out of china. food, oil and other supplies will be scarce. then probably will soften up costal defence including stationed air defence/navy port etc etc using missles/stealth aircraft etc.

Come on, stop making general statements with no facts to back it up.

Military satellites orbit at a different altitude than commercial satellites. Yes, the US can destroy Chinese sats too, but I dare say the US relies a lot more on its satellite network than China does.

You said yourself that it's a big ocean. There's no way that the US can stop Chinese subs from sneaking behind their blockade to disrupt their supply lines.

In fact, how do you plan on creating a blockade when:

1- Your ships are vulnerable to anti-ship ballistic missiles
2- Your bases are vulnerable to SRBM and MRBMs
3- China can easily out-supply via domestic production a US expeditionary force that relies on a few small, non-industrial nations for supply

You don't address any of those points, but just keep repeating your opinion that Chinese defenses will be destroyed.
 
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