New ideas on A2A in the next patch

Gary Grigsby's strategic level wargame covering the entire War in the Pacific from 1941 to 1945 or beyond.

Moderators: Joel Billings, wdolson, Don Bowen, mogami

mdiehl
Posts: 3969
Joined: Sat Oct 21, 2000 8:00 am

RE: New ideas on A2A in the next patch

Post by mdiehl »

You should know better than to take an after action report as gospel when considering enemy losses.

You ought to know better than to claim that I took an AAR as "gospel about enemy losses" when right there, in my post, I noted that friendly AARs are spotty data vis a vis enemy losses. 
At Roi, Enterprise's VS-6 lost 4 SBDs over Roi, 3 to fighters, 1 to flak. And there is no VS-6 AAR for this period.

That is not what Enterprise's AAR says. I will take that AAR as the best source of information about Enterprise's losses because it was compiled at the time using multiple sources and roll calls. Thus..
This is from the CV-6 Association website.

While admirable it is not as authoritative a source as Enterprise's AAR vis a vis Enterprise's losses and to what cause. 
Lundstrom in "The First Team" states that Hopping and 2 SBDs were shot down by fighters. Another SBD was shot down by flak.

You are correct in noting that such is what Lundstrom says. It is also consistent with Enterprise's AAR. 
And just who was it that made Yorktown incapable of flight ops? Was it not Hiryu's strike, the one by the 2nd Chutai (Hashimoto)?

Yorktown was rendered incapable of flight ops by dive bombers. I find keeping up with your "shift the frame of reference change the subject" form of reasoning to be challenging but not particularly convincing vis a vis your central point. That initial attack faced a Yorktown CAP that was, as I have noted, *small* and said attack was escorted.

There is a fundamental difference between quantity of CAP and command and control. The most perfectly controlled cap will allow enemies to slip through the defense if it is simply overwhelmed by sheer numbers or brings underwhelming strength to the defense.
I was primarily refuting your claims as to the invinciblilty of US fleet defense.


In that event you are refuting your own straw man argument. I have not ever here or anywhere else described USN fleet defense as "invincible." We (or at least I) have been talking about CAP c.a.c. I do not see how any rational being can claim that Japanese CAP c.a.c. was as good as or better than USN CAP c.a.c. when it is a documented, established fact that Japanese section leaders rarely communicated with anyone on the deck that launched them, and when the *PRIMARY FORM OF COMMUNICATION WITH JAPANESE CAP ON PATROL* was to have picket ships make smoke and fire their guns in the direction of the enemy. It is a form of communcation more appropos of the Age Of Sail. Yes the USN CAP was less than perfect, both in size (throughout 1942) and in scrambled communication (this was most evident at Santa Cruz). But it still had better observation/detection of enemy a.c., better vectoring, and better communication with CAP in the air.
What I did say was that had the Japanese been able to launch a full strike (meaning the majority of their aircraft) it is highly probably that the US would have had more carriers sunk or damaged.

And you are incorrect. At the time the Japanese could have launched a "full strike" they only had reports of ONE POSSIBLE USN CV. They did not have knowledge of the existence of, much less location, course, and speed, Enterprise and Hornet. That is why your claim cannot possibly be correct, vis a vis the battle of Midway. At no time in the battle did the Japanese ever sort out which USN carriers where where. By the time they had rumours of "possibly a second carrier" their fleet was far too busy cycling CAP and dodging bombs. There was no hypothetical opportunity to launch a "full strike" at anything at all. At best the Japanese might have pulled off a "quickie" strike of Vals and a limited number of Zeros as escorts, and at the time the only fix they had was on Yorktown. 
Probably wouldn't have changed the outcome of the battle because of their faulty strategic planning but the US would have been a lot more hurt than it was.

Nope. They'd have hit Yorktown, again, and they'd have still lost three carriers. After that it would have been Hiryu, whose location was known, looking for Enterprise and Hornet, whose locations were not known to the Japanese. That is why they *thought* they'd sunk 2 US CVs. They hit Yorktown twice, thinking her to be two different ships. 
And at Coral Sea, the Japanese did launch a fairly coordinated strike. Certainly as coordinated as anything the US had ever launched and that attack saw Yorktown moderately damaged

Yes that is true. No one has suggested otherwise.
Lexington so severely damaged that DC crews were unable to prevent the explosions that sank her.

That is incorrect. As Demosthenes noted, Lexington's subsequent explosion was entirely preventable, as all detailed analyses of the Coral Sea battle clearly state.





[blockquote]me:

They arrived at target well coordinated, which I take to be the point salient to your apparent assertion that the USN could not achieve a coordinated strike. As a study of the effectiveness of "Long Range CAP" this incident has some value for game design. [/blockquote]

Are you meaning at Midway?!?

Clearly not, since I was obviously replying to your remark about Brown's Bismarck sea trans-Owens-Stanley raid.
And your viewpoint concerning the game design is hardly relevant, considering that you only borrowed it from a friend for a short time.

Ah, but then, we are at the moment talking about history and what a game design might do were it interested in producing historically plausible results. For that conversation, everything I've said here is quite germane. 
According to your count: 8 ships at anchor in Darwin, 8 ships sunk. The US struck at 29 ships at anchor at Lae and managed to sink 3.

As I noted, the US struck their target in the Bismarck Sea with roughly half the force used by the Japanese at Darwin. In the Bismarck Sea the USN sank roughly half as many ships (3) as the IJN sank at Darwin (8), although we may note that the Japanese ships were not at anchor and the Allied ships in Darwin were at anchor.

It's a quantitative thing. Use half the force, get half the results.
Please provide your source for that last statement. I don't know what history books you've been reading or what substance you are smoking but I think you are a bit confused here. First, I would hardly call 2 VT squadrons, 2 SBD squadrons plus fighters as a very small raid.

I smoke your intent (to offend with non-sequitur and ad hominem), as Jack Aubrey might say. You would not call them a small raid if they'd arrived all at once, I agree. But in the face of four CVs worth of CAP it was in fact a small raid. Facing a CAP roughly 2/3 their size. These are better defender/attacker odds than Yorktown's CAP enjoyed (as I have noted on numerous occasions, SMALL CAPS were a problem) at Midway, and better than Lexington enjoyed in the Rabaul raid.

The Japanese CAP command and control was simply awful. I am not the first to have noted this, and the best current statement on the matter is Shattered Sword.

There are plenty of independent ways to measure this. How many times at Coral Sea or Midway or at any time before that was any element of Japanese strike a.c. *not* detected well prior to executing their attack runs? None, by my count. Contra the IJN, where they were quite literally COMPLETELY surprised in one of the UK LBA strikes in the Indian Ocean, knowing only of the attack when the bombs went off in the water around them, and at Midway, where the USN SBDs were undetected until they were pushing over into their attacks.

To have even a chance at vectoring CAP to intercept an enemy strike you need to at least consistently detect enemy inbound. The Japanese were not capable of consistently doing so. The USN however had such capability.
You need to certainly learn a little more about the Hiryu's action against Yorktown.

Ee-chu-tah! (Star Wars fans might appreciate that).
The bottom line is that the US's fleet defense needed a lot of work and was incapable of stopping even small raids from scoring hits.

Which strange "bottom line" is factually contradicted by the Rabaul raid, and the Marshalls raid (no hits there either).
Obviously the Japanese fleet defense was equally porous... no has said it wasn't but it certainly was not "clearly inferior" during this period as you claim.

I said Japanese CAP command and control was clearly inferior and have stated the reasons why by pointing out that in doctrine and in practice Japanese CAP had no adequate central direction, no radar to direct it, and relied on visual signals from picket boats to direct CAP. Details are provided by Parshall and Tulley.

If it's fleet defense you want, the Japanese were in some ways even worse overall than you have stated. Their flak capabilty (at least for shipboard AAA) was nonexistent, with each CV sporting badly positioned AAA armament, and each CV basically reliant solely on its own AAA defenses and maneuver to escape damage. The least you can say for fleet defense is that the USN ring formatipn was superior, because anything that slipped past CAP had to face formidible AAA defenses from multiple ships, many of which were armed with the best heavy AAA piece mounted on any WW2 ship (the 5"L38 DP Gun).
Even the US advantage in radar in early 42 was barely so.

Which would give you a range and altitude and closing speed quite quickly. Better information than the Japanese had other than on, IIRC, Nagara, the only Japanese ship with a decent radar set that was with the Japanese carriers, and Nagara was not in the CAP command structure.
Show me a fellow who rejects statistical analysis a priori and I'll show you a fellow who has no knowledge of statistics.

Didn't we have this conversation already?
Big B
Posts: 4642
Joined: Wed Jun 01, 2005 5:41 pm
Location: Cali
Contact:

RE: New ideas on A2A in the next patch

Post by Big B »

ORIGINAL: mdiehl
Ee-chu-tah! (Star Wars fans might appreciate that).

"How Rude!"

Image
Attachments
c3p0.jpg
c3p0.jpg (9.82 KiB) Viewed 357 times
spence
Posts: 5421
Joined: Sun Apr 20, 2003 6:56 am
Location: Vancouver, Washington

RE: New ideas on A2A in the next patch

Post by spence »

Which would give you a range and altitude and closing speed quite quickly. Better information than the Japanese had other than on, IIRC, Nagara, the only Japanese ship with a decent radar set that was with the Japanese carriers, and Nagara was not in the CAP command structure
 
Other than when/whether to launch/recover a CAP plane there was no CAP command structure in the KB to speak of.  A single officer managed whatever operations were going on on the flight deck (and possibly in the hangar as well) of each carrier and reported to the ship's CO.  He had no communications with any radar or the picket destroyers or for the most part directly with the CAP planes although he was stationed where he could observe such things as a smokescreen/gun splashes indicating an incoming raid or a fly-by by a CAP plane requesting to land.  Launch/recovery of CAP was conducted independently by each CV although the fleet commander could order a "scramble".  However the fleet commander really had no way of knowing just what he was going to get for CAP augmentation when he did so order since no formal reports of fighter readiness were apparently passed routinely between the carriers and the flagship. 
 
I'm inferring this in that when Yamaguchi advocated launching only the dive-bombers at the recently discovered Yorktown TF at Midway, it seems that Nagumo's air staff were definitely of the impression that the raid would have to be launched with no or only a very small escort.  In fact the fighter availability picture may not have been so grim but sorting out just what was available for  an escort was so time consuming that the opportunity for a partial strike by the dive bombers passed in the face of impending recovery ops and further US attacks.
 
My conclusion re fleet defense doctrine is that the US had a better doctrine (DUCK!!!) in theory.  Its implementation in 1942 had spotty success while the bugs were worked out.  But the bugs were worked out.  The IJN never did more than study (and not earlier than late 1944) the type of operation the US was implementing in 1942. 
User avatar
ChezDaJez
Posts: 3293
Joined: Fri Nov 12, 2004 7:08 am
Location: Chehalis, WA

RE: New ideas on A2A in the next patch

Post by ChezDaJez »

Sigh... I can't resist.
 
That is not what Enterprise's AAR says. I will take that AAR as the best source of information about Enterprise's losses because it was compiled at the time using multiple sources and roll calls. Thus..
 
To deny that LCDR Hopping and the others didn't die in combat over ROI does them a grave injustice. Lundstrom's book clearly spells out VS-6's losses, The CV-6 Association clearly spells out VS-6's losses. So who is picking and choosing their information now?
 
Here's what the website says that you posted the link to:
 
Meanwhile additional enemy planes had joined those already in the air with the result that numerous individual fights ensued. Our planes succeeded in destroying 3 enemy fighters, while the Japanese were seen to shoot down 2 planes of the scouting squadron, one of which was in flames. In addition, we lost one plane probably to antiaircraft fire and another to causes unknown. This fourth plane was last seen making what appeared to be a controlled, but extremely fast, down-wind landing on the water about a mile north of Roi.
 
The SBD that ditched was claimed by a PO2 Ashikawa whose planes was slightly damaged by its return fire. No Japanese fighters were lost over ROI while one was lost and one damaged at Taroa due to air combat.
 
Yorktown was rendered incapable of flight ops by dive bombers. I find keeping up with your "shift the frame of reference change the subject" form of reasoning to be challenging but not particularly convincing vis a vis your central point. That initial attack faced a Yorktown CAP that was, as I have noted, *small* and said attack was escorted.

There is a fundamental difference between quantity of CAP and command and control. The most perfectly controlled cap will allow enemies to slip through the defense if it is simply overwhelmed by sheer numbers or brings underwhelming strength to the defense.
 
Yes, Yorktown was damaged by divebombers but at the time of the torpedo attacks by Tominaga and Hashimoto, Yorktown was once again fully capable of flight ops and moving at 19 knots. Indeed, she launched Thach and 7 other F4Fs is the minutes just prior to the torpedo attack. As for her CAP, she had the 8 F4Fs just launched plus 4 more Yorktown fighters that had sought refuge on Enterprise until again Yorktown resumed flight ops. She also had elements of VF-6 and VF-8 overhead for a total of 21 F4Fs available for CAP. 16 actually engaged. So, at least in this case, the defenders outnumbered the attackers.
 
  I do not see how any rational being can claim that Japanese CAP c.a.c. was as good as or better than USN CAP c.a.c. when it is a documented, established fact that Japanese section leaders rarely communicated with anyone on the deck that launched them, and when the *PRIMARY FORM OF COMMUNICATION WITH JAPANESE CAP ON PATROL* was to have picket ships make smoke and fire their guns in the direction of the enemy.
 
Would you show me an instance where I said Japanese fleet defense was better than the US? What I have said is that the US fleet defence was only marginally better than the Japanese during the early war period. It steadily got better, true. But between Dec 41 and April 42, US fleet defense was very porous. Your problem is that you keep trying to apply the US fleet defense capabilities of the latter months and years to this time period.
 
Now I'm not sure that you have an understanding of what the word "hypothetical" means but I'll try again. IF the Japanese had a like number of carriers in the Marshalls during the Feb 42 raids, the US fleet defense would not have been up to the task of preventing severe damage to their ships. Their fighter direction was untested, their radars unreliable and still using A-scopes, and fleet AA accuracy was totally inadequate. Nothing stated here is to be taken as though the Japanese didn't have their own problems. They did and the Japanese CVs would also have most likely been hurt as well.
 
 As I noted, the US struck their target in the Bismarck Sea with roughly half the force used by the Japanese at Darwin. In the Bismarck Sea the USN sank roughly half as many ships (3) as the IJN sank at Darwin (8), although we may note that the Japanese ships were not at anchor and the Allied ships in Darwin were at anchor.

It's a quantitative thing. Use half the force, get half the results.  
 
The US attacked with 82 bombers and 20 fighters. This force should have been more than sufficient to sink many more ships than the 3 they did. BTW, all Japanese ships at Lae/Salamaua were anchored or docked with only Yubari, 1 ML and 1 DD able to get underway during the attack. What we had here was a target rich environment. The Japanese raid on Darwin consisted of 152 bombers plus escorting fighters. The means that the US used 27.3 bombers for every ship sunk and the IJN used 19.0 for every ship sunk. Of course, the Japanese sank every target in sight so they were unable to better their score.  
 
  I smoke your intent (to offend with non-sequitur and ad hominem)
 
There's that word again... ad hominem. Ever notice how people tend to throw that word around when they don't like what you say about their data?
 
  There are plenty of independent ways to measure this. How many times at Coral Sea or Midway or at any time before that was any element of Japanese strike a.c. *not* detected well prior to executing their attack runs? None, by my count. Contra the IJN, where they were quite literally COMPLETELY surprised in one of the UK LBA strikes in the Indian Ocean, knowing only of the attack when the bombs went off in the water around them, and at Midway, where the USN SBDs were undetected until they were pushing over into their attacks.

To have even a chance at vectoring CAP to intercept an enemy strike you need to at least consistently detect enemy inbound. The Japanese were not capable of consistently doing so. The USN however had such capability.
 
Detected and intercepted are 2 different things. In the Marshall's, Enterprise had problems determining who was who without IFF and sent CAP chasing down friendlies on several occasions. Same thing at Coral Sea because Lexington's fighter control was so confused they had no idea of who was who due to the lack of IFF gear in most of their planes. Detection means very little if you can't determine who they are. These ships used A-scopes for their air search radars. These were the same type displays as used during the Battle of Britain. Each target had to be manually plotted on a plotting board. Once combat is joined, you no longer know who is who. Your advantage disappears.
 
Anyways,
Ret Navy AWCS (1972-1998)
VP-5, Jacksonville, Fl 1973-78
ASW Ops Center, Rota, Spain 1978-81
VP-40, Mt View, Ca 1981-87
Patrol Wing 10, Mt View, CA 1987-90
ASW Ops Center, Adak, Ak 1990-92
NRD Seattle 1992-96
VP-46, Whidbey Isl, Wa 1996-98
el cid again
Posts: 16984
Joined: Mon Oct 10, 2005 4:40 pm

RE: New ideas on A2A in the next patch

Post by el cid again »

After a horrible accident in which about 128 pilots died during the Viet Nam war, 1/3 of the Navy had to go to damage control school, including me. I earned a gold certificate for perfect practical and written scores.
This story - about ignorance - was taught - both about Lexington - and about a much later carrier in the Viet Nam era. We had a film over 20 minutes long watching sailors standing around and watching DURING a fire next to bombs. Fire is deadly on warships - particularly carriers.
bradfordkay
Posts: 8686
Joined: Sun Mar 24, 2002 8:39 am
Location: Olympia, WA

RE: New ideas on A2A in the next patch

Post by bradfordkay »

A third of the navy had to go to damage control school? I thought that everyone in the navy had to attend it? Note - I was never in the navy, this is what I thought I had heard sometime over the years; that every sailor aboard ship is trained in firefighting.
fair winds,
Brad
User avatar
pasternakski
Posts: 5567
Joined: Sat Jun 29, 2002 7:42 pm

RE: New ideas on A2A in the next patch

Post by pasternakski »

ORIGINAL: el cid again

After a horrible accident in which about 128 pilots died during the Viet Nam war, 1/3 of the Navy had to go to damage control school, including me. I earned a gold certificate for perfect practical and written scores.
I am so proud of you for your gold certificate. I would like to put it under one of the refrigerator magnets I used to use for my children's school accomplishments, like the "I made it through the day without pissing my pants" award.

What accident are you talking about? 128 pilots killed? I'm sorry, I was there, and I don't remember that one.
Put my faith in the people
And the people let me down.
So, I turned the other way,
And I carry on anyhow.
User avatar
frank1970
Posts: 941
Joined: Fri Sep 01, 2000 8:00 am
Location: Bayern

RE: New ideas on A2A in the next patch

Post by frank1970 »

Are there 128 pilots on one carrier? Did he intend to say persons?
If you like what I said love me,if you dislike what I say ignore me!

"Extra Bavaria non est vita! Et sic est vita non est ita!"

Ursa MAior
Posts: 1414
Joined: Wed Apr 20, 2005 10:10 am
Location: Hungary, EU

RE: New ideas on A2A in the next patch

Post by Ursa MAior »

You see mdiehl, I am not the only one who can not resist to react to your, hm,hm try to say in a non-aggressive way, thus avoiding retribution from the mods, SLIGHTLY UNACCEPTABLE statements.

You said you read Shattered Sword, then read again. Let me quote to you again, one of its most striking lines.

"IN THE AGE OF UNQUESTIONED US NAVAL SUPREMACY, IT IS HARD TO IMAGINE THAT THERE WERE TIMES, WHEN IT WAS NOT ONLY QUESTIONED, BUT NON-EXISTENT."

DO YOU COPY?

Image
Art by the amazing Dixie
spence
Posts: 5421
Joined: Sun Apr 20, 2003 6:56 am
Location: Vancouver, Washington

RE: New ideas on A2A in the next patch

Post by spence »

After a horrible accident in which about 128 pilots died during the Viet Nam war, 1/3 of the Navy had to go to damage control school, including me. I earned a gold certificate for perfect practical and written scores.
This story - about ignorance - was taught - both about Lexington - and about a much later carrier in the Viet Nam era. We had a film over 20 minutes long watching sailors standing around and watching DURING a fire next to bombs. Fire is deadly on warships - particularly carriers.
 
A gold certificate?...cooool!!!...all I got when I went was a nose full of the biggest, blackest, oiliest buggers the world has ever known.
jolly_pillager
Posts: 206
Joined: Sun Jan 15, 2006 8:35 pm

RE: New ideas on A2A in the next patch

Post by jolly_pillager »

You see mdiehl, I am not the only one who can not resist to react to your, hm,hm try to say in a non-aggressive way, thus avoiding retribution from the mods, SLIGHTLY UNACCEPTABLE statements.

You said you read Shattered Sword, then read again. Let me quote to you again, one of its most striking lines.

"IN THE AGE OF UNQUESTIONED US NAVAL SUPREMACY, IT IS HARD TO IMAGINE THAT THERE WERE TIMES, WHEN IT WAS NOT ONLY QUESTIONED, BUT NON-EXISTENT."

DO YOU COPY?


Why the hostility?

All he's saying is that throughout the early war the U.S. CAP was better directed than Japanese CAP.

Seems obvious to me that radio direction (regardless of overcrowded channels) and radar detection beats the CV escorts firing in the direction of the incoming strike and the CAP flying towards the gunfire...

User avatar
Demosthenes
Posts: 525
Joined: Thu Dec 08, 2005 6:41 pm
Location: Los Angeles CA

RE: New ideas on A2A in the next patch

Post by Demosthenes »

ORIGINAL: Ursa MAior

You see mdiehl, I am not the only one who can not resist to react to your, hm,hm try to say in a non-aggressive way, thus avoiding retribution from the mods, SLIGHTLY UNACCEPTABLE statements.

You said you read Shattered Sword, then read again. Let me quote to you again, one of its most striking lines.

"IN THE AGE OF UNQUESTIONED US NAVAL SUPREMACY, IT IS HARD TO IMAGINE THAT THERE WERE TIMES, WHEN IT WAS NOT ONLY QUESTIONED, BUT NON-EXISTENT."

DO YOU COPY?

The quote above illustrates, that it is hard now to remember that in the first months of WWII, The US Navy did not have unquestioned mastery of the sea - as has been the case for 60 years since WWII.

It is a true statement, given the situation of the times, and especially after Pearl Harbor - with the US Navy being OUTNUMBERED in the Pacific in every category of important ships.

However, that does not imply that the US Navy was not extremely capable (ship for ship, plane for plane), nor does it imply that the US Navy didn't enjoy a margin of superiority on SOME doctrinal (CV ops, Anti Aircraft Doctrine) and SOME technical matters (RADAR, Fire Control Computers, etc).

Demo
spence
Posts: 5421
Joined: Sun Apr 20, 2003 6:56 am
Location: Vancouver, Washington

RE: New ideas on A2A in the next patch

Post by spence »

You said you read Shattered Sword, then read again. Let me quote to you again, one of its most striking lines.

"IN THE AGE OF UNQUESTIONED US NAVAL SUPREMACY, IT IS HARD TO IMAGINE THAT THERE WERE TIMES, WHEN IT WAS NOT ONLY QUESTIONED, BUT NON-EXISTENT."

DO YOU COPY?
 
 
that in the first months of WWII, The US Navy did not have unquestioned mastery of the sea - as has been th

The whole point of the game is to simulate the fight for mastery of the seas.  I think one reads a bit much into Tully and Parsham's statement if one concludes that Japan held supremacy...the challenges that the US Navy made to such a notion in 1942 clearly refuted it...perhaps not utterly for all to see, but certainly Japanese leaders who persisted in such a view after 1942 ended were delusional.
mdiehl
Posts: 3969
Joined: Sat Oct 21, 2000 8:00 am

RE: New ideas on A2A in the next patch

Post by mdiehl »

My conclusion re fleet defense doctrine is that the US had a better doctrine (DUCK!!!) in theory.  Its implementation in 1942 had spotty success while the bugs were worked out.  But the bugs were worked out.  The IJN never did more than study (and not earlier than late 1944) the type of operation the US was implementing in 1942.
 
What he said. [&o] 
Show me a fellow who rejects statistical analysis a priori and I'll show you a fellow who has no knowledge of statistics.

Didn't we have this conversation already?
Big B
Posts: 4642
Joined: Wed Jun 01, 2005 5:41 pm
Location: Cali
Contact:

RE: New ideas on A2A in the next patch

Post by Big B »

ORIGINAL: spence


The whole point of the game is to simulate the fight for mastery of the seas. I think one reads a bit much into Tully and Parsham's statement if one concludes that Japan held supremacy........

Well, yes, come to think of it - that is the whole point of the game.
[:D]
Ursa MAior
Posts: 1414
Joined: Wed Apr 20, 2005 10:10 am
Location: Hungary, EU

RE: New ideas on A2A in the next patch

Post by Ursa MAior »

No one has ever questiond that even when there was a clear japanese supremacy in the seas, (ie KB went wherever they wanted) there were some parts of the naval warfare where the USN was better (AA, radar, radio, better constructed CVs etc.). BUT it does not mean USN was superior as a whole.

My favourite SW quote.
Only the siths see everything black and white.

For some of the forum members it has to be either. Problem is that this categorization is all too well known to us since our dictator Kadar had a famous saying which exactly the same as above only phrased differently : Who is not with us is against us. And there you go land of the free and stuff.
Image
Art by the amazing Dixie
User avatar
Demosthenes
Posts: 525
Joined: Thu Dec 08, 2005 6:41 pm
Location: Los Angeles CA

RE: New ideas on A2A in the next patch

Post by Demosthenes »

ORIGINAL: Ursa MAior

No one has ever questiond that even when there was a clear japanese supremacy in the seas, (ie KB went wherever they wanted) there were some parts of the naval warfare where the USN was better (AA, radar, radio, better constructed CVs etc.). BUT it does not mean USN was superior as a whole.

My favourite SW quote.
Only the siths see everything black and white.

I think the basis of disagreement is simply a difference of opinion on "supremacy of the seas".
It is an historical fact that from Dec 41 to May 42, the KB was able to go where it chose - largely uncontested.
The difference of opinion starts at the understanding of the reasons underlaying this period of "IJN Sea Supremacy".

Some people have supposed that Japan held unquestioned supremacy at sea in this period because of the excellence and general superiority of the KB, it's men and equipment.
Others think that although Japan had excellent men and equipment at that time, the reason for their naval supremacy was not superiority of men and equipment - but rather superiority in concentration of force.
As time went on, and force on the Allied side gathered, Japan's conquests came to an end (first 6 to 8 months of the war).

This would seem to support the latter point of view, that of all the military virtues that Japan possessed at the start of the war - the one that mattered most was concentration of force and numerical superiority - and as soon as that numerical superiority was lost, so stopped Japanese expansion and sea supremacy.

Demo
mdiehl
Posts: 3969
Joined: Sat Oct 21, 2000 8:00 am

RE: New ideas on A2A in the next patch

Post by mdiehl »

To deny that LCDR Hopping and the others didn't die in combat over ROI does them a grave injustice.

No one has made any denials that these guys died. The records on the US losses and to what cause are clear. The only "injustice" here is the frequency with which you try to attribute to me things that I have never said. It is deeply intellectually dishonest for you to do so. 
She also had elements of VF-6 and VF-8 overhead for a total of 21 F4Fs available for CAP. 16 actually engaged. So, at least in this case, the defenders outnumbered the attackers.

Of whom only a handful had worked with Yorktown's director before. As I said, the torpedo hits on Yorktown at Midway represent an *atypical, not according to doctrine* CAP situation. This is not a case of USN business as usual at the time. Stripping that attack of its context is an artifice that serves no value for understanding how the battle turned as it did in its various stages, much less for drawing general conclusions about typical USN CV operations at the time. IMO anyhow.
What I have said is that the US fleet defence was only marginally better than the Japanese during the early war period. It steadily got better, true. But between Dec 41 and April 42, US fleet defense was very porous.

I would say that USN CAP command and control was substantially better than Japanese CAP command and control from the outset of hostilities, and overall FLEET defense better yet, because USN AAA was also substantially better. I agree with you that USN CAP was porous and that it improved with time.
Your problem is that you keep trying to apply the US fleet defense capabilities of the latter months and years to this time period.

That is incorrect. I have not used any information post Santa Cruz in my comments here and I specifically have emphasized battles prior to Midway. Were I talking about post 1942 USN fleet defense, my position would be that USN fleet defense and CAP command and control was so vastly superior to Japanese fleet defense that by 1944 any one USN CV was as combat capable as any two IJN fleet CVs. I would invoke the basic layouts of USN CV superstructures, the dedicated separate command area for the CAP commanding office, its superior linkages with the radar technicians, the resolution of the "radio chatter" problem by means of dedicated command and local frequencies, the replacement of USN 1.1" AAA with superior 20mm and 40mm AAA, the proximity fused 5"L38, the dedication of larger numbers of fighters to USN CVs (in part by virtue of superior logistical practice in stowage), the dedication of a larger proportion of those to CAP, and so on.

On Dec 7 1941 there is no reason to suppose USN CAP was in any way inferior to IJN CAP and there is a large quantity of well published discussion that clearly demonstrates that USN CAP doctrine and the technology allied to that doctrine was superior to IJN doctrine. Yes, both sides had "porous" CAP. In my opinion, Japanese CAP was substantially MORE porous than USN CAP. There are (at least) two known occasions where the Japanese were under attack by aicrcraft whose presence was undetected until the bombs were on their way. No such incident happened to any USN in 1942. In the first instance, in the Indian Ocean, the Japanese were plain lucky. The UK pilots dropping the bombs simply missed. On the second occasion, at Midway, three CVs were set so badly afire that they burned essentially to their waterlines.
Now I'm not sure that you have an understanding of blah blah...

[>:]I'm sorry, for a moment I thought you were going to argue on the basis of facts.
IF the Japanese had a like number of carriers in the Marshalls during the Feb 42 raids, the US fleet defense would not have been up to the task of preventing severe damage to their ships.

I do not agree. There is little to be known as to what would happen. In my opinion, the USN was less arrogant about operating in the face of enemy land based air with enemy carriers lurking about. The USN retreated from such potential confrontations in 1942. If the Japanese had managed to launch a well coordinated strike at an enemy CV TF at sea, which they did not do until Coral Sea, and if said strike found the right target, and if said strike were to encounter USN CAP as doctrine dictated it should be operated, then said strike would have substantially damaged the (I guess we are talking about TWO USN CVs) 2 USN CVs present, as the Japanese DID at Coral Sea. Likewise, I think the Japanese CVs, if known, attacked by a 2 USN CV coordinated strike (as the USN did in the trans Owens-Stanley Raid, and in the attack on Shoho at Coral Sea) then I think the strike would have substantially damaged two Japanese CVs.

After that it would have been pretty much a matter of damage control parties on the respective combatants ships, with the caveat that Japanese CVs damage control *systems* were inherently inferior, what with those cast iron water mains strapped to the hull.

But WE, you and I, were talking about Midway, and what might have happened had the Japanese launched a full strike. As I have pointed out, and I am merely restating in brief the substance of Parshall and Tulley when I say this, *AT NO POINT COULD THE JAPANESE HAVE LAUNCHED A FULL STRIKE AGAINST ANY USN CV* for a variety of reasons.
The US attacked with 82 bombers and 20 fighters. This force should have been more than sufficient to sink many more ships than the 3 they did.

That claim assumes that the attack was directed solely at ships, which it was not. Again, roughly half the force --> roughly half the results. Had the USN launched 152 strike aircraft, it would have sunk at least six ships and quite possibly many more.
BTW, all Japanese ships at Lae/Salamaua were anchored or docked with only Yubari, 1 ML and 1 DD able to get underway during the attack.

That is incorrect. One transport at sea was also attacked, hit with a bomb, and damaged (but not sunk).
There's that word again... ad hominem. Ever notice how people tend to throw that word around when they don't like what you say about their data?

Ad hominem means "against the man." I use it when you say petty things like "I am not sure what you have been smoking" which is manifestly not a comment about the data, the facts, the logic, or in any way logically consequent to or precedent to, something relevant to the discussion (thus rendering it "non sequitur") as well. Intellectually honest people deploy the phrase ad hominem when their opponent attempts to prejudge the argument by saying petty things about the people with whom they are debating.

If you require an explanation as to why learned people disdain ad hominem arguments, see Carl Sagan's Baloney Detector Kit.
Show me a fellow who rejects statistical analysis a priori and I'll show you a fellow who has no knowledge of statistics.

Didn't we have this conversation already?
spence
Posts: 5421
Joined: Sun Apr 20, 2003 6:56 am
Location: Vancouver, Washington

RE: New ideas on A2A in the next patch

Post by spence »

The three "carrier fleets of WWII", British, Japanese and US all began WW2 having made different decisions about how to build, equip and employ their carriers.
 
The game, at a fundamental level, treats all CV TFs identically and "idealizes" them as a late war US CVTF.  Then a bunch of "rules" have been added to reflect the foibles in US carrier fleet employment made apparent in combat in the early going.  The US was at no time trying to emulate the IJN doctrine; though it was trying to achieve the same operational results.  The IJN system produced good results at first but was subject to its own set of foibles (principally defensive) which involve not a single line of code in the program.  Much of the rancor in these forums results from this dichotomy I think.       
RAM
Posts: 356
Joined: Mon May 01, 2000 8:00 am
Location: Bilbao,Vizcaya,Spain
Contact:

RE: New ideas on A2A in the next patch

Post by RAM »

ORIGINAL: spence

BATTLE OF CORAL SEA

ATTACKS ON SHOKAKU - TWO SEPARATE GROUPS WITH TOTAL OF 21 TORPEDO LAUNCHES AND NO HITS (OF TORPEDOS THAT IS) (DONT HAVE ENOUGH EXPERIENCE WITH STATS TO KNOW IF IT MAKES A DIFFERENCE BUT THE RAIDS INCLUDED 12 AND 9 TORPEDO BOMBERS SO TWO ATTACKS OF 12 AND 9 OR ONE ATTACK OF 21 WHATEVER= 0 TORPEDO HITS)

INITIAL TF SPEED = 20+ KTS
CAP STRENGTH = HAVEN'T BEEN ABLE TO FIND THIS BUT THERE WAS SOME
FLAK STRENGTH = 744 (JUST SHOKAKU AND PLANE GUARD DD

0 HITS = 0 % HITS




very interesting reports, spence. Also very revealing.

Maybe you can widen your approach by taking in account Swordfish attacks on Bismarck and the ones by the US navy on Yamato?. Not sure the % of impacts in those two engagements (I know Bismarck took three aerial fishes, and that yamato ate a $h1tload of them...but other than that... :D)
 
 
There are some good instances of torpedo attacks in the mediterranean too...Vittorio Veneto was something of a torpedo magnet to the RN Swordfishes, IIRC :D
RAM

"Look at me! look at me!!!

Not like that! NOT LIKE THAT!!!"
Post Reply

Return to “War In The Pacific - Struggle Against Japan 1941 - 1945”