PRC/PLAN Laser and Rail Gun Development Thread

by78

General
Two more high-resolution images of the LY-1 naval laser from the parade.

54780540004_32e951a210_k.jpg

54780314256_b8811a95c2_k.jpg
 

lcloo

Major
It's long and pointy and looks sci fi in camo.

Seriously though, I doubt this is a railgun. Or indeed any gun.
It could be anything, but we shall not discount it as a gun. In 2013, we had seen photos of huge "super gun" testing, also in the desert in China. It was discussed in this forum, if some older members can recall.


Testing does not mean the guns will be developed for induction into PLA service. Many such tests were done to evaluate the feasibility of the validity of concept and their effectiveness. Results of the evaluation will influence PLA's decision in adopting such weapon.

The most recent one was the coil gun on a PLAN LST type 072III Haiyang in 2018.
 

para80

Junior Member
Registered Member
If it's at an established artillery range, I think it is somewhat more likely that it is a gun of some sort.

Fair enough. My impression, and its really just that, is that this is plausibly some sort of electronic/radar equipment. Considering the somewhat bulky "muzzle brake", and also the other equipment grouped around it. But of course speculative.
 

SlothmanAllen

Senior Member
Registered Member
I wonder what the power output of LY-1 is? Has there been any confirmed stats or speculation based on size? Given that it is a shipboard system (or at least one of the possible applications is shipboard) it should be fairly high output.
 

Dante80

Junior Member
Registered Member
I wonder what the power output of LY-1 is? Has there been any confirmed stats or speculation based on size? Given that it is a shipboard system (or at least one of the possible applications is shipboard) it should be fairly high output.
Given the size of the aperture, as well as the fact that we are also seeing it in a land configuration (probably with at least another vehicle for power/cooling as part of the system), most educated guesses go for sth ~100kW with 150kW being a probable upper limit.

We have seen a couple of rumors for power ratings up to double that number, I don't think they are realistic though personally.
We will have to see if/when more info becomes available.
 

Blitzo

General
Staff member
Super Moderator
Registered Member
Fair enough. My impression, and its really just that, is that this is plausibly some sort of electronic/radar equipment. Considering the somewhat bulky "muzzle brake", and also the other equipment grouped around it. But of course speculative.

Yeah I mean if one was looking at it purely only on the object's geometry, it could be other things as well as a large gun+supports.

But it tilts it slightly more in a gun's favour if it was taken at an established artillery range.
 

para80

Junior Member
Registered Member
I wonder what the power output of LY-1 is? Has there been any confirmed stats or speculation based on size? Given that it is a shipboard system (or at least one of the possible applications is shipboard) it should be fairly high output.
There's no public information and guesses are just that. The entire field of DEWs, despite decades of effort, remains so novel and specs depend on the exact system in question, that we cannot plausibly read performance specs off a systems appearance. For NN I wrote "double digit kW range" because that is the established low end output of these systems in experimental guise. But it is therefore a floor, not a ceiling. Low 100s range is just as plausible, but already a little more challenging, especially for something you intend to field operationally.
 

siegecrossbow

General
Staff member
Super Moderator
Given the size of the aperture, as well as the fact that we are also seeing it in a land configuration (probably with at least another vehicle for power/cooling as part of the system), most educated guesses go for sth ~100kW with 150kW being a probable upper limit.

We have seen a couple of rumors for power ratings up to double that number, I don't think they are realistic though personally.
We will have to see if/when more info becomes available.

That’s way underestimated. 300KW is the lower limit considering that it needs to be able to hard kill subsonic cruise missiles.
 
Top