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Perfect strikes on day one?

Posted: Tue Feb 07, 2012 6:43 pm
by Historiker
This game is sooo far off reality!!!111oneoneone

ok, just kidding. [;)]

In several test runs in preparation of my starting PBEM, I never managed to sink a single BB in PH and my bombers from Formosa didn't hit more than two or three ships in Manila.

Knowing the game, I guess that I do something wrong. What are the best settings for the strike on PH?
Which units and which settings are preferable for a first day strike on the harbour of Manila?

RE: Perfect strikes on day one?

Posted: Tue Feb 07, 2012 7:04 pm
by USSAmerica

RE: Perfect strikes on day one?

Posted: Tue Feb 07, 2012 7:05 pm
by USSAmerica
It's not like I can do anything about the first turn anyway. [:D]

RE: Perfect strikes on day one?

Posted: Tue Feb 07, 2012 10:48 pm
by Justus2
Just started my first campaign attempt (2 weeks in, and I am on 10 DEC... ), vs AI, I lost 3 BBs, a CA, and a AR Repair Ship (I think I'd have rather lost another BB), as well as several smaller ships. They also must really hate my seaplanes, both AVs and an AVD were over 60 damage. So whatever the default settings are, they must work pretty good... [X(]

RE: Perfect strikes on day one?

Posted: Tue Feb 07, 2012 11:10 pm
by frankycee
I've noticed that the weather often sukcs over Formosa , grounding planes vs. Manilla. But I have gotten VERY good results vs manilla with planes from elsewhere than Formosa/Takao. I've sunk many SS docked in Manilla on day 1...

As for theBBS...they take forever to repair anyhow, even when they dont sink...

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 4:17 am
by vettim89
This is one reason I prefer the Dec 8th start. The variability of the first day results is extrem. I have seen PH attacks with no ships sunk and with six BB outright sunk (one attack, not a multiple day attack[X(])

Also, I truly dislike JFb who don't send the entire KB to attack PH. I know this is alternative reality and we are free to write our own narrative for the PTO. That said, I just cannot embrace that much deviation from history. The War in the Pacific started at 0755 7 December 1941 with a massive Japanese attack on PH resulting in crippling damage to the US Pacific Fleet. What happens from that point is up to us, but IMHO it needs to start as it actually did in RL.


RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 4:28 am
by LoBaron
In our PBEM Mike attacked Manila on dec7.
With hindsight I think I will trade the couple of S boats for patrol planes and intact
battlewagons to cover large resupply/amphib ops any time. Neccesarily thats if a PH raid succeeds
in killing some, but without that assumption an attack wouldn´t make sense anyway.

I ran a couple of PH strike tests some months ago (I think 5 attacks total).
The two worst attacks did not sink anything larger than an AVD, the best attack killed
2 BB instantly and a left two others in critical/sinking condition. Not enough testruns to
make statistics with, but I think it covered pretty much the whole spectrum.

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 5:06 am
by CT Grognard
Below is my best Pearl Harbor result. Best I've managed at Manila (with full KB strike and all Betties/Nells from Formosa) is 17 SS sunk on the first turn.
 
Japanese aircraft
A6M2 Zero x 96
B5N2 Kate x 144
D3A1 Val x 135



Allied aircraft
P-36A Mohawk x 1
P-40B Warhawk x 1
F4F-3 Wildcat x 2



Japanese aircraft losses
A6M2 Zero: 1 destroyed, 13 damaged
A6M2 Zero: 4 destroyed by flak
B5N2 Kate: 3 damaged
B5N2 Kate: 2 destroyed by flak
D3A1 Val: 2 damaged
D3A1 Val: 1 destroyed by flak


Allied aircraft losses
P-36A Mohawk: 1 damaged
P-36A Mohawk: 3 destroyed on ground
P-40B Warhawk: 1 damaged
P-40B Warhawk: 11 destroyed on ground
F4F-3 Wildcat: 2 damaged
F4F-3 Wildcat: 1 destroyed on ground
PBY-5 Catalina: 9 destroyed on ground
A-20A Havoc: 1 destroyed on ground
B-17D Fortress: 2 destroyed on ground
B-18A Bolo: 2 destroyed on ground
SBD-1 Dauntless: 5 destroyed on ground
O-47A: 1 destroyed on ground
B-17E Fortress: 1 destroyed on ground
C-33: 1 destroyed on ground


Allied Ships
CM Oglala, Torpedo hits 1, on fire, heavy damage
AV Tangier
CL Honolulu, Torpedo hits 1
AV Curtiss, Torpedo hits 2, on fire, heavy damage
BB Tennessee, Torpedo hits 4, and is sunk
BB Maryland, Torpedo hits 4, and is sunk
DM Montgomery, Torpedo hits 1, on fire
AV Wright, Torpedo hits 1, heavy damage
BB Nevada, Torpedo hits 4, and is sunk
BB Oklahoma, Torpedo hits 5, on fire, heavy damage
xAKL Hirondelle
AM Rail, Torpedo hits 1, and is sunk
BB Pennsylvania, Torpedo hits 3, and is sunk
DM Pruitt
DD Worden, Torpedo hits 1, on fire, heavy damage
BB West Virginia, Torpedo hits 5, and is sunk
BB California, Torpedo hits 5, on fire, heavy damage
DD Farragut, Torpedo hits 1, and is sunk
BB Arizona, Torpedo hits 5, and is sunk
CL Detroit, Torpedo hits 1
CL St. Louis, Torpedo hits 1
DD Downes, Torpedo hits 1, and is sunk
AMc Redbird, Torpedo hits 1, and is sunk
SS Dolphin, Torpedo hits 1, heavy damage
AVD Thornton, Torpedo hits 1, on fire, heavy damage
CA New Orleans, Torpedo hits 1


Allied ground losses:
15 casualties reported
Squads: 0 destroyed, 0 disabled
Non Combat: 0 destroyed, 2 disabled
Engineers: 0 destroyed, 1 disabled


Airbase hits 42
Airbase supply hits 4
Runway hits 118
Port hits 18

Massive explosion on DM Montgomery
Magazine explodes on BB Pennsylvania
Magazine explodes on BB Maryland

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 7:43 am
by LoBaron
Wow, not bad. The Pennsylvania would most probably have made it through
if it wasn´t for the magazine explosion.

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 8:27 am
by Walloc
ORIGINAL: Historiker

This game is sooo far off reality!!!111oneoneone

ok, just kidding. [;)]

In several test runs in preparation of my starting PBEM, I never managed to sink a single BB in PH and my bombers from Formosa didn't hit more than two or three ships in Manila.

Knowing the game, I guess that I do something wrong. What are the best settings for the strike on PH?
Which units and which settings are preferable for a first day strike on the harbour of Manila?

I assume from this that u're playing/testing from a non historical first turn with surprise on?
Reason for my question should become apparent below.
ORIGINAL: LoBaron

In our PBEM Mike attacked Manila on dec7.
With hindsight I think I will trade the couple of S boats for patrol planes and intact
battlewagons to cover large resupply/amphib ops any time. Neccesarily thats if a PH raid succeeds
in killing some, but without that assumption an attack wouldn´t make sense anyway.

I ran a couple of PH strike tests some months ago (I think 5 attacks total).
The two worst attacks did not sink anything larger than an AVD, the best attack killed
2 BB instantly and a left two others in critical/sinking condition. Not enough testruns to
make statistics with, but I think it covered pretty much the whole spectrum.

Lobaron, did u do those tests from the non historic first turn?
If so u might be interrested in post 1901-1905ish in following thread.
tm.asp?m=1637444&mpage=64&key=

One obviously does the non historic first turn for a reason that disqualifies ones interest in doing non historical vs historical first turn.
Non the less if one is intend on doing PH its some to consider. Disclaimer is that its been over a year ago i / others made those tests and stuff could have changed but i dont think so.

Kind regards,

Rasmus

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 10:06 am
by LoBaron
ORIGINAL: Walloc
Lobaron, did u do those tests from the non historic first turn?
If so u might be interrested in post 1901-1905ish in following thread.
tm.asp?m=1637444&mpage=64&key=

One obviously does the non historic first turn for a reason that disqualifies ones interest in doing non historical vs historical first turn.
Non the less if one is intend on doing PH its some to consider. Disclaimer is that its been over a year ago i / others made those tests and stuff could have changed but i dont think so.

Kind regards,

Rasmus

Yes all my tests were with the historical turn, for exactly the reason you cited.

Thanks for the link Rasmus!

Do I understand this correctly? If you set historical first turn "on" the losses are higher than
using the exactly same settings and historic "off", both with 7th dec surprise?
Weird. Has there been a conclusive explanation for this?

First thing that come to mind is weather/DL/pilot fatigue which might deviate with different settings.

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 10:47 am
by Walloc
ORIGINAL: LoBaron

Do I understand this correctly? If you set historical first turn "on" the losses are higher than
using the exactly same settings and historic "off", both with 7th dec surprise?
Weird. Has there been a conclusive explanation for this?

First thing that come to mind is weather/DL/pilot fatigue which might deviate with different settings.

Yes that is understanding it correctly. I can give absolutly no logical reason for it in the sense that the settings are exactly the same. Even down to each squadrons settings in the historical vs non historical turn.
Did 50 tests of each(edit: i write 40 each in the other thread and as i was much closer in time to when it happened thats the number) it the first around IIRC. Been a long time ago. Ofc the results varry much, but both looking at the average, most common results and number of high end vs low end damage. There is a difference in damage done. Both to ship and aircrafts. The figures are citied in posts in the link i gave.

There never has been any responce neither when i did the tests the first time around not that long after the game was released nor when it has been brought up again.
As the OP sorta notes i dont think its limited to PH, my gut feeling, underlining i got no concret evidence as in specific tests is its the same with airfield strikes for on Clark field/Manilla. I know i always seem to do better in historical than non historical turns with same settings naturally.

Hope it helps,

Rasmus

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 4:08 pm
by Historiker
Despite getting every possible plane to attack Manila, I can't sink more than 3 SS.
In about 10 tests, I managed only once to sink 2 BBs in PH. The other 9 times, no BB was sunk.

So how do you set your airgroups in the KB for the attack on PH?
Which settings and which units do you use for a first turn attack on Manila?

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 4:34 pm
by USSAmerica
Hey, BBM, the new official patch is out! 1108r9. Let's be sure to start with it and not the "public beta" release. [:)]

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 4:37 pm
by Historiker
I hope the upgrades work.

I'm hardly interested in doing it all again :-/

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 9:34 pm
by TheLoneGunman_MatrixForum
I've found a few things out playing around with PH strikes.

To maximize the number of dive bombers and torpedo bombers that participate in your first day strike, you need to do a few things:

1. Take any Zeroes that are set to airfield attack or port attack and set them to escort or sweep. When they fly in a bombing role you won't get a full strike package of other bombers for one reason or another. If you insist on having a portion of your Zeroes participate in attacking aircraft on the ground and shipping, you can set them to sweep at 100 feet. They won't be carrying bombs, but they'll use their cannons on enemy aircraft on the ground as well as some smaller ships in the port (they will also be much more vulnerable to AA fire in this role).

Edit: I meant to also say that having the Zeroes sweep at 100 feet will not reduce the number of other bombers in the sortie, unlike having them on airfield attack or port attack.

2. Reduce Naval Search of all your dive bombers and torpedo bombers to 0%. You don't need naval search on Day 1, you need bombers with bombs to take advantage of the element of surprise (you won't get that Day 1 bonus ever again) and besides, the Kido Butai has plenty of float planes to make up the difference. (Also higher than normal CAP at Pearl can cause many Naval Search aircraft to be shot down over Pearl, I prefer to limit the range of all naval search to within a hex of Pearl to prevent these first day losses.)

3. Set all of your torpedo bombers to port attack. Those Kates will do far more damage to the Pacific Fleet with their larger bombs and torps than your Vals will, so you want as many as you can hitting the fleet.

4. Optional: Set your dive bombers to airfield attack. The argument is that the 250kg bombs carried by the Vals will be absorbed by the armor of the American Battlewagons, so they're put to better use cratering the airfield and destroying Allied planes on the ground. An alternative option is to set all of your Vals to Port Attack as well to try and maximize the amount of damage you plan on inflicting to the fleet on Day 1. I'd only consider the latter option if you plan no second day follow-up attack, since you'll have left Pearl's air power virtually untouched.

For your Dec. 7th attack, I've noticed that your Zeroes will come in with your bombers regardless of being set to Escort or Sweep (including sweeping at 100 feet).

Hope this helps.

RE: Perfect strikes on day one?

Posted: Wed Feb 08, 2012 10:46 pm
by Historiker
I did almost all of this, except setting the A6M to Escort and Sweet. The first test run now brought 3 BBs to their end :)

RE: Perfect strikes on day one?

Posted: Thu Feb 09, 2012 6:00 pm
by Icedawg
ORIGINAL: TheLoneGunman

I've found a few things out playing around with PH strikes.

To maximize the number of dive bombers and torpedo bombers that participate in your first day strike, you need to do a few things:

1. Take any Zeroes that are set to airfield attack or port attack and set them to escort or sweep. When they fly in a bombing role you won't get a full strike package of other bombers for one reason or another. If you insist on having a portion of your Zeroes participate in attacking aircraft on the ground and shipping, you can set them to sweep at 100 feet. They won't be carrying bombs, but they'll use their cannons on enemy aircraft on the ground as well as some smaller ships in the port (they will also be much more vulnerable to AA fire in this role).

Edit: I meant to also say that having the Zeroes sweep at 100 feet will not reduce the number of other bombers in the sortie, unlike having them on airfield attack or port attack.

2. Reduce Naval Search of all your dive bombers and torpedo bombers to 0%. You don't need naval search on Day 1, you need bombers with bombs to take advantage of the element of surprise (you won't get that Day 1 bonus ever again) and besides, the Kido Butai has plenty of float planes to make up the difference. (Also higher than normal CAP at Pearl can cause many Naval Search aircraft to be shot down over Pearl, I prefer to limit the range of all naval search to within a hex of Pearl to prevent these first day losses.)

3. Set all of your torpedo bombers to port attack. Those Kates will do far more damage to the Pacific Fleet with their larger bombs and torps than your Vals will, so you want as many as you can hitting the fleet.

4. Optional: Set your dive bombers to airfield attack. The argument is that the 250kg bombs carried by the Vals will be absorbed by the armor of the American Battlewagons, so they're put to better use cratering the airfield and destroying Allied planes on the ground. An alternative option is to set all of your Vals to Port Attack as well to try and maximize the amount of damage you plan on inflicting to the fleet on Day 1. I'd only consider the latter option if you plan no second day follow-up attack, since you'll have left Pearl's air power virtually untouched.

For your Dec. 7th attack, I've noticed that your Zeroes will come in with your bombers regardless of being set to Escort or Sweep (including sweeping at 100 feet).

Hope this helps.

Thanks for the recommendation regarding Zeroes. In the past I've used some on airfield attack missions and always wondered why it seemed as though there weren't many Kates attacking the BBs. From now on, only sweep and escort missions.

Quick question on the Kates - what altitude setting is optimal for their port attack mission. I usually use 9k, but was wondering if it is worth it to drop their altitude down a bit to get some more 800 kg bomb hits. Any ideas here?

RE: Perfect strikes on day one?

Posted: Fri Feb 10, 2012 12:04 am
by TheLoneGunman_MatrixForum
ORIGINAL: Icedawg

Thanks for the recommendation regarding Zeroes. In the past I've used some on airfield attack missions and always wondered why it seemed as though there weren't many Kates attacking the BBs. From now on, only sweep and escort missions.

Quick question on the Kates - what altitude setting is optimal for their port attack mission. I usually use 9k, but was wondering if it is worth it to drop their altitude down a bit to get some more 800 kg bomb hits. Any ideas here?

Well you can go as low as 6k feet with the Kates and still have them carry out torpedo attacks, so that should be your lower limit, keep in mind they'll take more flak at that altitude than they would at 8-10k (flak on Turn 1 is significantly nerfed, so this is the one chance to make a "riskier" attack and have it pay off with minimal losses though). I'd also keep the Vals between 10-12k, any higher than 12k and they glide bomb instead of dive bomb.

RE: Perfect strikes on day one?

Posted: Fri Feb 10, 2012 1:57 am
by crsutton
Barring a house rule preventing it, you can usually stay around and hit Pearl for another day or two. That pretty much ensures that all the BBs will be sunk. I try to HR a two day limit.

But to be frank, 0 BBs sunk or all 8, it really will not have much effect on the war. Any good Allied player can deal with the loss. It is the carriers and cruisers that are so important. Don't fret the PH attack so much.

Some like to go for a lot of subs at Manila but once again Allied subs are not a threat in 42 and with good Japanese play, not much of a threat anytime. It is probably best to just hit the fleet at Pearl as hard as you can.