Comment by nerdsniper
13 hours ago
China is putting containerized missile launch tubes and drone launch systems on their container ships. If these get widely deployed at some point, there could come a time when there will be weapon systems already on-location in all of the major ports of China's adversaries. Most naval facilities have civilian ports nearby.
Despite the nuclear reactor, aircraft carriers won't stay in the fight long if their supply lines are disrupted. And also it's not likely that a carrier group could fend off a wave of 10,000-20,000 drones launched from a container ship that happens to be sailing near it.
At the end of the day, we rely more on nuclear weapons and MAD to deter these kinds of major hostilities between powerful countries. Talking about how conventional weapons match up is a bit of a red herring. The only thing that would change that would be very reliable nuclear missile/warhead interception systems - and I don't think any country even has a roadmap to such a thing.
> China is putting containerized missile launch tubes and drone launch systems on their container ships. If these get widely deployed at some point, there could come a time when there will be weapon systems already on-location in all of the major ports of China's adversaries. Most naval facilities have civilian ports nearby.
Why not just put a nuke in their instead? Like, how is this supposed to work, china just has a totally not suspicious container ship sitting in every major port not moving or carrying cargo or letting anyone inspect it and nobody notices that its full of weapons???
> And also it's not likely that a carrier group could fend off a wave of 10,000-20,000 drones launched from a container ship that happens to be sailing near it.
If there's a state of war, you don't get to just sail your container ship next to a carrier, that's uh, not how that works.
Like, if this was a tom clancy novel maybe china could do some kind of super clever first strike where they attack a bunch of carriers at the start of a war with their super secret attack ships, but at that point why don't they just sneak their ninja assassins on to the carriers and take them over for the glory of china.
> How is this supposed to work, china just has a totally not suspicious container ship sitting in every major port not moving or carrying cargo or letting anyone inspect it and nobody notices that its full of weapons?
Actually, exactly like that. It looks completely normal. Container ships are super massive, and generally containers are only searched after they're offloaded, before leaving the port. So they don't get searched if they remain on the vehicle.
> you don't get to just sail your container ship next to a carrier
A lot of drones have surprisingly long range.
the weapons are put in container slots.
something like a spiderweb container isnt going to be visible just looking at the ship
you wouldnt think ukraine would be able to drive its semi trucks right up to russian nuclear bombers, but they did
20,000 drones could hit a carrier and not sink it. 100,000 drones would not sink it. Not if they all landed direct hits. It's like firing a handgun against a tank. You need more oomph.
To sink an aircraft carrier you really need like 10 direct hits with hypersonic missiles. Or a couple of hits with a torpedo. If you are lucky, maybe even a single torpedo hit. People underestimate how hard it is to sink a ship. You really have to attack it below the water line, from the bottom. A single torpedo is more effective than 100,000 drones when it comes to sinking big ships.
What drones could do, is damage the runway and radars and other equipment that would constitute a "mission kill" -- e.g. the carrier has to withdraw for a period to fix the damage to equipment on deck.
But now think a little bit -- the drones have limited range. They have to be launched from somewhere. So just launch missiles from that location. You get the same thing -- a mission kill. You don't need a million drones. And the missile will have much larger range than the drones, and will cause more damage.
So the bottom line of all of this is no US aircraft carrier would venture near Chinese shores in the event of a war with china. That is probably because those shores would be lightning up with mushroom clouds anyway, as would ours. So what do you need the drones for?
I think you're imagining 'drones' as 'small quadcopters with hand grenades' as deployed in Ukraine. To be sure even a large swarm of these would struggle against an aircraft carrier, but you need to also consider things like Shahed drones that can carry 1-200kg of munitions and are much cheaper than missiles. Depending on where a conflict takes place, I can see a large number of small disposable drones being used to overwhelm targeting systems while a moderate number of medium drones with a serious payload carry out the actual attack.
Also, while you're completely right about the ruggedness of the ship itself, image recognition electronics are dirt cheap nowadays. You can buy COTS camera-IR modules from under $100 and train them on whatever you want. If I were opposing an enemy that had carriers while I had only drones, I'd target specific parts of the superstructure rather tha the hull.
lightning up with mushroom clouds anyway
I think you are wildly overestimating the appetite for using tactical nuclear weapons. Whoever deploys those first in an offensive capacity is going to gain instant pariah status. The US is torching a lot of its traditional alliances as is, deploying a nuclear weapon in anger would result in international criminal status and probable internal collapse soon after. nor do I see any likelihood of China using them against Taiwan since that would undermine the entire purpose of a military undertaking.
As you stated, there would be no need to sink the carrier to remove it from service. Heck you don't even have to damage the carrier at all if you damage enough of its fleet. Sufficient damage to the tarmac of the carrier, the bridge, radars, weapon systems, and communications of a sufficient portion of the ships of the carrier group would remove it from service, for a very long time, especially if American/Korean/Japanese ports and dry-docks were also damaged by container ships already docked in/near those facilities (likely too close for our current missile defense systems to defend against).
Missiles are also an option, though carrier groups have some ability to defend themselves against them (less capability against hypersonic missiles, of course). The Chinese container ships are reported to have up to 60 vertical launch systems, which may be insufficient to overwhelm a carrier group and remove the carrier from service. It's reported that carrier groups can defend against "dozens to 100+" missiles.
That's why I'd imagine that it might be easier for a single container ship to disable a carrier group using 10,000+ drones instead of 60+ missiles. Especially as you wouldn't need fiber-optic cables, against ships a COTS AI targeting system would be sufficient (still robust against jamming, but allows for longer range than fiber-optics would).
nothing would prevent putting a nuke on the drone, and making a it a tactical nuke delivery system. you can have them as big or small as you want, and in air, on the surface, or under the water.
you are applying arbitrary constraints to a thing thats just "put an rc controller on it"
ukrainian drones are doing something like 700 miles to hit the oil ports in primorsk. its not the 2500 miles that a missile might do for hitting diego garcia, but nothing says you could get one to. after all, a b2 bomber can go on long flights. put controller on it, and control it via a satellite, and the b2 becomes a drone
You do realize that underwater drones exist and have been successfully used against Russian ships, right?
In the navy they call long-range underwater drones a "torpedo". It has been assumed to be a primary threat against ships for a century. Modern navies have many systems purpose-built to deal with that threat.
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