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If this system is actually combat ready any time in the near future, it has very large geopolitical consequences. The Korean peninsula has mutually assured des
by 1053r 13y ago
If this system is actually combat ready any time in the near future, it has very large geopolitical consequences. The Korean peninsula has mutually assured destruction (and thus stability) because the South could destroy the North easily militarily (and with the help of the USA), but not before the North shelled Seoul (the South's capital and largest city) to the ground with artillery rounds.
Because Seoul is so close to the border, it has allowed the North to have a standoff with the south without needing a nuclear deterrence. The North will need to step up their second strike nuclear capabilities, or get strong assurances from China that China will step in in case of invasion if this defense system works and is deployed over Seoul.
- tocomment 13y agoWouldn't it change all modern warfare? Aren't mortars a big part of all land battles?
- kmlymi 13y agoIt's a huge part in terms of being able to demoralize troops, and soften up some dug in targets.
- arethuza 13y agoCounter Rocket, Artillery, and Mortar (C-RAM) systems have been around for a while using guns rather than lasers - often based on CIWS from naval ships: http://en.wikipedia.org/wiki/Counter_Rocket,_Artillery,_and_Mortar http://en.wikipedia.org/wiki/Counter_Rocket,_Artillery,_and_...
- ceejayoz 13y agoThey don't stop you from getting hit the first time, though.
- runarb 13y agoThis may be easily countered by making the mortar round rotate faster. At list that has been the concern in the past. I guess that the laser has to heat the mortal shell so it exploded in mid ear. If the shell rotate slow it may be possible to heat a single area, but if it was to rotate fast you would need much more energy. Such a system will probably not help Seoul much in an all-out war. According to this article [0][1] N.Korean may have as much as 13,000 artillery pieces positioned along that border, capable of delivering 10,000 rounds a minute. Any anti artillery system will be overwhelmed by thus numbers. 0: http://www.popularmechanics.com/technology/military/news/north-korea-and-flattening-seoul http://www.popularmechanics.com/technology/military/news/nor... 1: http://www.popularmechanics.com/technology/military/weapons/north-korea-conflict-weapons-available http://www.popularmechanics.com/technology/military/weapons/...
- chris_mahan 13y agoNot if you have 10,000 anti-artillery 100KW laser on vehicles. Let's say each one costs 1 million dollars, you would have to spend 10 billion dollars. Lets' say your operating costs are 3 billion a year (2 man crew at total cost of $100,000 each and another $100,000 for support, maintenance, and command, per unit). Over ten years the system would then cost 40 billion dollars, ($10B upfront + $3B/year x 10 years). This averages out to 4 billion a year. Per wikipedia, there are 25 million people in Seoul metropolitan area. This turns out to be $160/per person per year (or 43 cents per day per person). You can bet the US government and the South Korean government are going to look seriously at that option.
- chris_mahan 13y agoLet's say my numbers are off by a factor of ten, and each unit costs $10M, and the support is $3M, and the total cost is $40B/year over 10 years: that's still completely worth it, at $1600 per person per year, especially if Korea pays $20B and the US pays the other $20B.
- kbenson 13y agoI imagine any rotational speed beyond a certain point is indistinguishable from other, higher rotational speeds in that you are basically heating the whole shell. I don't know how fast these shells rotate, but it seems like it would be hast enough that they are probably heating the whole shell anyway. Additionally, if you are firing from close to the intended target, you may not have to deal with rotation at all.
- TrevorJ 13y agoThis could be countered somewhat if you targeted the front end of the mortar.
- myko 13y agoThis only gives the South a further advantage right? But SK has no intent on invading/taking over NK. Indeed it seems like it could do nothing but hurt them.
- cpleppert 13y agoNo, because this is a low range system that can't stop high speed ballistic rounds. The South is looking at installing a conventional rocket interception system by the 2020 timeframe but it's effectiveness probably isn't enough to eliminate the threat posed by the North's massed artillery.