Before I post to your replys I will point out that alot of you didnt read everything I posted. If you had some of the things I have to reply to now wouldnt need it.
Your current argument is if the Imps had this broadside weapons I talk about everyone else would. I counter THAT with this. Since the moncal had the most advanced shields the Imps would have copied it. They didnt, in fact they built the ISD 2 with less power normally going to shields.
The moncal had the most dangerous anti-fight weapon system, which was giant cluster bombs on the outer hull of there ships. No fighter could escape the blast. It being so effective youd think the Imps would use it but they didnt.
The tactics the Rebs used to deal with the long range weapons of the IMPS is heavy ECM, close range cap ship fighting OR only sending anticap ship fighter to deal with the IMP cap ships, like A or B Wing fighters. The Mon Cal can carrry 120 Reb fighters. If they r ready for a large Naval fight they will stay out of range and just deploy all there fighters.
The ZC can afford to fight IMPs at any range because there ships r both very tough and powerful.
2)Legally you cant just copy and rebuild and then sell anything that is patented by another company.
While this is true in a normal law abiding society if you are a a company that effectively owns star systems and you are willing to wage a civil war to secede from the government I would be willing to be you have no qualms about using Republic patents for toilet paper(yes I know they don't actually print stuff out on paper but the point is fairly clear to those of us who live in a galaxy where paper is used)
Also to address 1) it would make good economic sense (and the CIS leaders aren't stupid economically, politically naive and easily manipulated maybe) to invest in upgraded power plants for your ships anyways, more power= faster engines, stronger shields, and more powerful/longer weapon ranges whether you building a fleet to protect convoys or building a war fleet
Going by the listed reactor outputs, weapons designed, and tactics used by the REBS and CIS they didnt feel the need to replicate that sort of Laser tech and reactors. As I posted in exception of ISD2 the other SD that had these heavy turbo Laser Cannons could be avoided if the ships attack from any direction but the starboard and portsides. Hense why Rebs and CIS prefer to jumpin at very close range.
Agian alot of people missed my post that the alternate weapons used by other forces or IMP ships are heavy troops / missiles, gauss rifles, and in the case of one of the Super CIS ships a Ion cannon.
The problem with your last point though IS they would have to capture a Venerator or new SD. Which rarely happend OR survive being attacked by such a weapon and understand what it is that attacked them.
So one company is able to manufacture turbolasers that can fire several thousand times further then that of other companies and no one else copies this process. That makes absolutely no sense. If a weapon with such a range advantage over any other turbolaser were developed any company wanting to win the Republic's and later the Empire's heavy warship contracts away from KDY would make copying the weapon or producing their own version of it a top priority, as would any shipwrights loyal to the Separatists or the Alliance.
And since we never see these broadside weapons firing on screen and nothing in the novels, comics, or video games shows them being fired at such a long range what evidence does the person who originally stated that they have such a range offer to support his claim?
Actully it does make sence that no other company has copied because of more than one reason. 1) Energy requirement KDY star destroyers have always had the most powerful reactors out of the diffrent companies cap ships to exist, These other companies would have to invest in more advanced reactors as well as these boardsides. 2)Legally you cant just copy and rebuild and then sell anything that is patented by another company. 3) Other long range weapons were built that can be considered alternatives to above weapons, Cap ship heavy torps and missiles, gauss weapons built into prototype SD that were built by MM. 4) Except for the ISD 2, SD that had these weapons were to a degree easy to avoid. Staying to the bow you could only be fired upon by two of these cannons(16 SD2) if your anywhere else but the starboard or port side they can be avoided. The other compaines and or Admirals of other fleets may have seen this as a design flaw that could be exploited if the rush in or jump in close to there enemies. I dont because up close the enemy now has to deal with multible batteries of heavy turbos and ions.
No evidence is required for the range of the broadsides. They got permission from LF to publish that detail into the source book. These crossection books are purposly filed with details for the ships they rep that you wont find in any other medium because of the story telling style of SW. If this were ST you would because in there stories its important alot of the time too there plots to add facts about tech.
1: If the author based that number on evidence from the setting it is one thing. If he just made up a number with no proof it is far different,.
2: There is no evidence that Kuat Drive Yards designed vessels have more power available then another ship of the same size. If Rendili Stardrive, Corellian Engineering Corporation, or the Mon Calamari built a 1,600 meter long warship class there is absolutely no reason to believe that their designs couldn't match an Imperial-class vessel's power output. When the Essential Guide to Warfare explained why Kuat Drive Yards got most of the Grand Army of the Republic, and Imperial warship contracts nothing was mentioned about Kuat Drive Yards having more efficient power generators.
3: As someone else mentioned in times of war military equipment manufacturers from opposing sides tend to not care about copyrights and patents of their enemy counterparts. Actually I doubt they care about patents and copyrights held by military manufacturers in neutral nations, and unless the nations are every close allies most probably don't even care during peacetime. Thus if the Separatists, Alliance or both got their hands on a weapon with such a massive range advantage, either by obtaining a physical copy of the weapon system or the blueprints they would hand it over to their shipwrights instantly to duplicate. And there is no reasonable way that neither of those two groups was ever in a position to recover one of those turbos from either a Venator or Imperial, or at lest steal the blueprints. Its much more likely that both groups would have been able to do so at some point in fact if such weapons existed.
4: Industrial espionage between even allied shipwrights seems to be very common in Star Wars. We know that Kuat Drive Yards used it widely as part of their effort to weaken and eventually buy out Core Galaxy Systems. We also know that Rendili Stardrive launched a major industrial espionage effort against Kuat Drive Yards early in the Clone Wars, and possibly earlier. And we know that both Kuat Dive Yards and Republic Sienar Systems/Sienar Fleet Systems engaged in a mutal industrial espionage campaign because in the early days of the Empire many large gatherings which had representatives of both corporations present would often involve those representatives arguing over which shipwright stole what from the other.
1) Doesnt matter LF approved of these authors works ergo its canon. JFYI A I1SD has a detecation range of 100 light years using its trancevers and comscan computers. Just to compare it taked a Federation Galaxy Class star ship 24 hours to scan 1 light year.
2) Curtis Saxtion wrote it that the KDY ships have the most powerful reactors out of Cap ships esp during the Reb era.
3) Reasonable answer for three posted above
4) Doesnt matter because it was KDY that ended up on top as far as Imp cap ship contracts are concerned.
2: There is no evidence that Kuat Drive Yards designed vessels have more power available then another ship of the same size. If Rendili Stardrive, Corellian Engineering Corporation, or the Mon Calamari built a 1,600 meter long warship class there is absolutely no reason to believe that their designs couldn't match an Imperial-class vessel's power output. When the Essential Guide to Warfare explained why Kuat Drive Yards got most of the Grand Army of the Republic, and Imperial warship contracts nothing was mentioned about Kuat Drive Yards having more efficient power generators.
My personal bias and assumptions at play here, I think all of them do have equal power output but I assume that each funnel their power into different areas. CEC probably puts their power into engines for speed. (CR-90 for example) Mon Cals seem to prefer shields, with the redundant generators they seem to install. Rendili probably invested their power into automating systems to reduce manpower (like the slave circuits on the Katana fleet). Kuat probably funnels more into weapons than the others. Star Destroyers aren't named that because it sounds so cool.
You do realise though that almost 4 CR-90s could fit in a ISD1 solar ionazation reactor? If there all equal than KDY would be extermly behind on reactor tech if 1 90 had the same reactor output. It would also mean if they used all that energy for traveling they r not thinking clearly because they could have used all that energy for shields.
I all ready posted this... ECM ECM and or close range fighting. Also the REBS would send A-Wings with there electronic attack capabilities to **** up Star Destroyers so they couldnt even fight period. TIE Bombers as well as Heavy TIE Bombers and TIE Interdictors have a electronic attack equipment that **** up antifighter weapons.
Also I posted the alternate long range weapons that can be used.
I know some of the models one the empire uses are faster that 60 mph
Holy reading comprehension fail...
Here's why a range of 15 light minutes does not work. For anything other then a object on a fixed orbit, like say a planet, moon or a space station.
15 light minutes is 269,813,212 kilometers distance. Now lets say that even if a turbolaser traveled at the speed of light, which it doesn't.
You target something that far away, you see where it was 15 minutes ago, not where it currently is, because sensors are limited to the speed of light. You then fire a turbolaser at it, it will take at least 15 minutes to get there, that means 30 minutes have past from the point it was where you fired at.
Now even if you could accurately predict heading and speed, and assuming the target didn't change heading or speed... If you're off by even .0001% you've still missed your target by 26,981 kilometers. There is zero chance of hitting anything when you figure the distances you're talking about at 15 light minutes. Again unless it's a fixed orbit object.
1) Your to closed minded about situations in which these weapons can be used.
2) There lots of diffrent models of Turbo Lasers. They have shown them traveling at diffrent speeds. Lastly you dont know the speed in which the laser is traveling from the broadsides used on the ISD 1 and 2. You dont know the speed of the lasers from T& D6 turbos, XX-8 Heavy Turbos, and XX-9 Heavy Turbos. No where is it written that they travel at 60 mph. For all we know since Lasers r all ready heavly altered the ones fired from these cannons may fire lasers that travel close to 15 light min.
Like I said these cannons are HUGE they dwarf the XX-9s. The onlything bigger is the planetary turbos and Super Lasers.
3) Since these LASERs are botled and can change directions because of the targeting system / light manipulation equipment as they leave they barrel these could have course corrections esp with the help of a TIE Fighter / FC which is meant to be used for long range attacks.
4) Its not impossible esp since the ISD 2 has 32 per side and and fire rapidly in ever direction that target can go as long as ECM is defeated. You didnt think that people using these weapons would fire only one time and only where that target is at did you?