Comprehensive Wishlist

Post discussions and advice on TOAW scenario design here.

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jmlima
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RE: Comprehensive Wishlist

Post by jmlima »

ORIGINAL: ColinWright
...Second, this will need to be modified by various factors. For example, a unit in an arid hex obviously has a water requirement. ...

Can you imagine the discussion about exactelly how much water? ie, do the Italians drink more water or Chiantti when they are in the desert? How about the British officers in Cairo, should we still factor the water or do we need to compute the amount of ale? What about tea? How much does the average human beeing drink? Well, the Germans are bigger than the Italians on average, so, do they require more water?

This sounds silly, but judging by the previous discussions this was where we would go.

In the wise words of Jamiam, what we need is to copy the OCS supply model and that's it. As simple as that.


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Curtis Lemay
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: ColinWright

Believe it or not, the extent to which you will concentrate on evasive maneuvers and the extent to which you will concentrate on hitting the target does vary in proportion to the amount of incoming flak. Lotsa pilots don't immediately abandon the mission if there's light flak.

I'll choose "not". There are only a few options in the toolkit short of abandoning the mission.

And think of what this would mean if it weren't true: Forces would be compeled to concentrate in the face of heavy air attack - to concentrate their AAA. This would be especially useful for naval taskforces. You could form a huge concentration of battleships that would be immune to air attack due to their high AAA values. They could then dominate the oceans. No collection of carriers could oppose them since air attack would be futile. But, if the battleships caught up with the carriers, the carriers' AAA would be no protection against the battleships' guns. Battleships rule.
Also, great to hear your discovery about how armor plate is futile when it comes to flak. I bet the Russians wish they could have had you on the Sturmovik design team.

You've got to be able to see to fly. The head is only protected from the rear in any plane. For fighters attacking ground targets it's true for the whole body. The armor plate is in the rear.
I never said the effects were too high. I noted that there's no adequate mechanism to cause them to vary in proportion to the AA defenses of the target.

Fine. Now where's your evidence that they do that? And in what proportions? Where are your numbers for anything?
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Curtis Lemay
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: ColinWright

!

Even by your standards, Curtis, that's breathtaking. Do you ever actually read any military history


"...Primarily, this was due to the relative ease with which the howitzers (which were behind the fighting line) could be resupplied. Front line units, many of which were under fire and very difficult to supply with anything, carried a larger amount of ammunition. Most of this was for self defense, for the artillery caused most of the enemy casualties (usually around 50-60%). Infantry heavy weapons (mortars and heavy guns) caused another 10-25%, while all other weapons caused the remainder. Rifles and machineguns were not great casualty-producing weapons (although they were very instrumental in pinning down enemy infantry).

This is from Al Nofi's background article contained in CFNA.
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Curtis Lemay
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: ColinWright

If I've already granted that I may well be mistaken about whose bright idea it was to 'fix' AA lethality, how am I seeking to 'cover my guilt'?

That was obviously what you were doing.

Furthermore, you've been trying to foment some sort of mob lynching of me from the start. And no lie has been too big for that purpose.
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: ColinWright

Let me use Seelowe again for another illustration of the problem I see.

In Seelowe, the German first wave is of course initially very poorly supplied (this wouldn't have been Overlord.)

That's more or less okay for the infantry. They're leg infantry, they would be landing with a full combat load, Southeast England is loaded with larders to loot and chickens to steal. Their continuing combat ability reflects something like what could have been lugged up from the beach and brought in by Ju-52. They all tend to sink to about 40% of their original combat value and stay around that level until Dunkirk comes on line -- and that's about right.

However, there are also four amphibious tank battalions in the First Wave. Very nice, and they certainly do a lot to make the invasion a viable proposition. However, in TOAW, they're Energizer batteries. They just keep running, and running, and running... A week after S-Day, those tanks will still be in there punching. Doesn't matter that they haven't seen a drop of fuel since they came ashore, and it doesn't matter that they fired off their last shell four days ago. They're still in there punching. A bit groggy, but...

This in spite of the fact that a full refill of fuel and ammo for them would come to something like two hundred tons. That would be about one full day's airlift right there -- even assuming the planes could all land somewhere near the tanks. It would be a major part of the German supply effort just to keep those four battalions in motion.

...But not in TOAW! Just keep going! It doesn't matter how many tons of supplies this represents. That's 'cause the good quartermaster appreciates your needs, and just magically fills them -- no matter what they are.

Sounds like our budget balancing process...

The essential point is that different units do have different supply consumption rates -- and they respond differently to being starved. I'd like to discuss how to reflect that.

TOAW is not designed to model contested sea lanes. We'd all like it to, but that's going to be a non-trivial task. It can't take priority over everything else.

However, if we had Item 5.9 (Over-Extended Supply State), then the lodgement would be more impacted, depending upon supply delivery.

Furthermore, if we had Item 5.6 (Mobile Supply Points), you could crudely model sea supply delivery. That could then serve as a first step towards a discrete/volume supply model. That's so difficult a subject it has to be taken in steps.
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Meyer1
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RE: Comprehensive Wishlist

Post by Meyer1 »

ORIGINAL: ColinWright

Well, actually, a lot of designers put light rifles into their artillery battalions for just this reason: artillery does have some value as infantry, and when the need arises, will fight as such. For example, in Seelowe I've found it best to put in about one light rifle for every two artillery tubes in the artillery regiments. These don't add to the bombardment strength -- but do keep attackers that have broken through the line from rampaging through the entire enemy artillery park.

You mean you put rifle squads, or actually rifles? (I'm sorry, I know nothing about how to design a scenario). About the latter, well that's ok, since most artilery men had rifles/carabines. And, the first case could be a good woorkaround that problem.
. It doesn't matter that the firepower they still have represents about a ton of shells per hour, and what would be coming ashore would allow for about a tenth of that ammunition expenditure -- the artillery can just keep blazing away. So I have to have a house rule: German orange- or red-light artillery can't provide assigned fire support.
Well, to me the problem is not that they could "keep blazing away", but the bolded part. They would still firing, but much less than usually.

As noted, this objection can be dealt with if the program looks at the actual weapons rather than the unit icon.
That would be very nice, to calculate the combat effectiveness of each unit.
If the rifle battalion needs one ton, and the artillery battalion needs fifty tons, what happens if only one ton of munitions can be brought in? You'll obviously do better if you supply the rifle battalion.
Not so sure, I guess would depends on the situation that the forces are involved (see below*). And I can see the case when the artillery recieves 800kg and the rifle unit 200kg (sorry for using metric on you [:'(] )
This in spite of the fact that a full refill of fuel and ammo for them would come to something like two hundred tons. That would be about one full day's airlift right there -- even assuming the planes could all land somewhere near the tanks. It would be a major part of the German supply effort just to keep those four battalions in motion.

Well, the Germans in no way are gonna be able to do a Seelowe only with air supply, and I don't care if they use only infantry
Anyway, as I said, the thing to do would be to make the calculation by weapon rather than by unit icon. As a unit fell into negative supply, the rifle squads would retain say 50% of their combat value. The tanks and artillery pieces would cease to have any value at all. So a well-equipped infantry division -- which derives a lot of its firepower from heavy weapons -- would retain only a fraction of its combat strength. At a lower scale, the artillery would shut down, but the infantry battalions would continue to have considerable value.
A tank with 5% of its full load has perhaps 20% of its defensive value, virtually none of its offensive value, and it essentially can't move. An infantry squad with 5% of its full load might have 40% of its defensive value, 20% of its offensive value, and 60% of its normal movement allowance.

This is the heart of the discussion. And I don't agree with you. A tank with 5% of its load compared with a rifleman squad with 5% of rounds: I don't see any difference, the tank would be able function for not very long, but how is that different compared with a squad with soldiers with and average of seven 7.92mm rounds for their K98k's?. They are both very limited. And since here in TOAW we not have individual tanks, but tank units, what would happen in a case of a armor battalion of fifty tanks with 5% of fuel/ammo, is that they would fill perhaps ten tanks to 20%, and not use the rest. So, yes, the unit will still be able to operate, but at reduced capacity. The same could be said about the artillery.

The only point that have some vality is movement points for the infantry in the case when units are entirely out of supply, but does really matter? I mean, units almost never ran out of supply, because if they do they are pulled out of the line. So we are only concern with which can not reciev any supply at all, and most of those cases are when units are isolated and sourrounded by enmy units.


* see these Niklas Zetterling's quotes:
I have rather extensive records for the Korsun operation in february 1944. I shall see if I can find some data on tank ammunition expenditure. I know this was discussed, because the spearheads of III. Pz.Korps had to receive tank ammunition by air drop, due to the extremely poor condition of the roads.
In any case, here is some data:

In the period 12 – 19 february 1944, the following amounts of ammunition was air dropped to the spear heads of III. Pz.Korps: 79,6 tons of Tiger ammunition, 68,6 tons of Panther ammunition and 4 tons of Pz IV ammunition. These weights include the complete rounds and the stuff they were packed into to be air dropped. It seems that these weights correspond to 3800 rounds of Tiger ammo, 4100 rounds of Panther ammo and 300 rounds of Pz IV ammo.

Before the corps jumped off, it reported (10 february) that it had, operational, 34 Pz IV, 81 Panther and 13 Tiger I in its units (1. Pz.Div., 1. SS-Pz.Div., 16. Pz.Div., 17. Pz.Div., 506. Tiger-Bat. and heavy tank regiment Bäke, the latter consisted of one Panther battalion, II./23, and one Tiger battalion, 503). Also the corps had 20 assault guns operational

It is worth noting that supply problems were encountered almost immediately, and it seems that only the Tigers and Panthers pushed on, leaving the Pz IV and StuG in the rear and on the flanks, which may explain the vast preponderance of Tiger and Panther ammunition dropped. The corps had several tanks in workshops and it was explicitly reported that few were victims to enemy fire, rather most were mechanical breakdowns or simply bogged down in deep mud during the preceding week of fighting. Thus further tanks were added, but on the other hand more tanks broke down or got stuck in the mud. The net effect was gradually declining tank strength.

If we look at these deliveries, they represent (if we use the initial tank strength as a yardstick) 7 rounds per day and Panther delivered and 42 rounds per day and Tiger. Obviously the small number of operational Tiger tanks can distort the picture. The Panther strength declined more rapidly and on 15 february there were 28 Panther operational and 11 Tiger (using these strangth figures as a base, we arrive at 21 rounds per Panther and day (49 for Tigers)). But of the Panthers four could only fire with their machine guns (no explanation given, but ammo shortages can possibly have been a factor, because on the following day 20 tons of Panther ammunition was dropped, compared to 6 tons of Tiger ammunition)

The ratio between AP and HE ammo dropped is not clear, but according to what was brought up to the airfields, it seems that the ratio was approximately 1:1, with a slight preponderance for HE ammo.

So, how representative are these figures. First, an unknown part of the ammo dropped was lost, the Germans estimated that 70 – 80 % did get to the units (this has not been accounted for in my calculations above). Second, this was a period of very intensive fighting, the corps had to rescue about 50,000 fellow soldiers from Soviet encirclement and no effort was spared. On the other hand, the difficult ground may have made it difficult to get into action for many tanks. Also, it is not known if the tanks were topped up with ammo before they jumped off.

Very intertesting. Now, I don't know how much ammo their infantry (the infantry on the panzer units) was receiving, or how much fuel was delivered, but here we have a case when tank units are operating, supply problems are encountered, and and the quartermasters adapt to the situation to keep the tank units on the move. Also noticeable is how they left the PzIV and Stugs behind, and choose to keep the heavier panzers supplied (some people would think that in that situation, they would choose the lighter panzers due to the less fuel consumption, but that's a different topic [:)])
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: ColinWright

The whole supply problem is interconnected, so I think I'll set down what my thoughts are on each part of it -- all in one place.

First, the program needs to look at the supply demands of all units in terms of total tonnage required. That's going to call for some work, but I don't see any insuperable obstacle. Happily, lots of data on vehicle fuel capacity and shell weights and full combat loads and so on.

That can't be first. Too many preparatory things are needed, and it's useless until the whole thing is effected.
Second, this will need to be modified by various factors. For example, a unit in an arid hex obviously has a water requirement. Then too, I would think the distance the unit is outside the fully-supplied net should exert a multiplying effect. Obviously, some things to be hammered out and defined here, but again, no apparent obstacle.

Got to have an intermediate supply state between "Unsupplied" and "Fully Supplied" then.
Then the program should use an adjustible priority setting to adjust each unit's demand. Happily, a similar algorithm is used to distribute replacements, so this should be doable. You want to fuel Patton rather than Montgomery? Fuel Patton rather than Montgomery.

Finally, the total available supplies should be distributed in proportion to the adjusted 'demand' for each unit. You may well want to fuel Rommel. Too bad virtually nothing is coming up the pipeline.

There are these things called "Supply Units" that allow you to focus supplies in the sector you wish to. That can be enhanced a bit more, of course (see Item 5.11).
Now, what we need -- and what will be tricky -- is adjusting the supplies by the maximum that can be pushed up each supply route. This is actually a major consideration outside OPART-land. For example, the Germans in 1918 failed partly because they were unable to clear the major rail line leading into the bulge they'd driven into the Allied front. Or maybe the Allies threatened to cut the rail line. Anyway, the point is that to resume the offensive, they needed that rail line open. No doubt they could have supplied ten divisions lavishly enough to permit an attack, and evidently they were able to supply fifty or however many divisions were in that sector lavishly enough to permit it to be defended -- but absent that rail line, they couldn't resume the offensive with all fifty divisions. More generally, choices of axes of attack are often dictated by such considerations. You can't mount a twenty division offensive along a route of advance that can only support supply for ten divisions. This is why -- for example -- the Germans only attacked Murmansk with two mountain divisions. Ten divisions would have been a fine idea -- if supplies for ten divisions could have been brought up through the tundra.

?? TOAW already models the impact of rail lines on logistics. And that is not why the Germans didn't have 10 divisions at Murmansk. Given enough time, they could have built up supplies for a 10 division offensive. They didn't have the 10 divisions to spare.
Anyway, so each unit gets its supplies. Then what? Then we need the combat strength of each unit adjusted according to the type of weapons it contains and how directly the value of those weapons is affected by any shortfall. A tank with 5% of its full load has perhaps 20% of its defensive value, virtually none of its offensive value, and it essentially can't move. An infantry squad with 5% of its full load might have 40% of its defensive value, 20% of its offensive value, and 60% of its normal movement allowance.

Most of this is based upon your misconception about what 1% supply means. When is that tank at 5% of full load?
Finally, other values will need to be adjusted to compensate for the changes this will cause. For example, now that starved infantry can keep going but starved tanks can't, we'd want a higher mechanized movement rate to better simulate the enormous advantage it is to drive rather than walk if you do indeed have fuel. Supplied tanks should be able to advance two hundred miles in a couple of days -- now that they can't advance at all if they haven't gotten more fuel.

My ideas on this in post #826 were better. We're not going to fix these issues with a sledgehammer. A scalple will do just fine.
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: jmlima

ORIGINAL: ColinWright
...Second, this will need to be modified by various factors. For example, a unit in an arid hex obviously has a water requirement. ...

Can you imagine the discussion about exactelly how much water? ie, do the Italians drink more water or Chiantti when they are in the desert? How about the British officers in Cairo, should we still factor the water or do we need to compute the amount of ale? What about tea? How much does the average human beeing drink? Well, the Germans are bigger than the Italians on average, so, do they require more water?

This sounds silly, but judging by the previous discussions this was where we would go.

In the wise words of Jamiam, what we need is to copy the OCS supply model and that's it. As simple as that.



I was thinking about Playfair. His history of the North African campaign gives the water requirements for the 1940-41 campaign.

It's not overwhelming. On the other hand, men use water even if they're not going anywhere.
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RE: Comprehensive Wishlist

Post by Curtis Lemay »

ORIGINAL: Meyer1

This is the heart of the discussion. And I don't agree with you. A tank with 5% of its load compared with a rifleman squad with 5% of rounds: I don't see any difference, the tank would be able function for not very long, but how is that different compared with a squad with soldiers with and average of seven 7.92mm rounds for their K98k's?. They are both very limited. And since here in TOAW we not have individual tanks, but tank units, what would happen in a case of a armor battalion of fifty tanks with 5% of fuel/ammo, is that they would fill perhaps ten tanks to 20%, and not use the rest. So, yes, the unit will still be able to operate, but at reduced capacity. The same could be said about the artillery.

The only point that have some vality is movement points for the infantry in the case when units are entirely out of supply, but does really matter? I mean, units almost never ran out of supply, because if they do they are pulled out of the line. So we are only concern with which can not reciev any supply at all, and most of those cases are when units are isolated and sourrounded by enmy units.

Superb! Note that Item 5.9 would work just like described above: as the unit pushed further into Over-Extended terrain, it would start to drop vehicles into the pools, but could then press on with what was left.
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: Meyer1

ORIGINAL: ColinWright

Well, actually, a lot of designers put light rifles into their artillery battalions for just this reason: artillery does have some value as infantry, and when the need arises, will fight as such. For example, in Seelowe I've found it best to put in about one light rifle for every two artillery tubes in the artillery regiments. These don't add to the bombardment strength -- but do keep attackers that have broken through the line from rampaging through the entire enemy artillery park.

You mean you put rifle squads, or actually rifles? (I'm sorry, I know nothing about how to design a scenario). About the latter, well that's ok, since most artilery men had rifles/carabines. And, the first case could be a good woorkaround that problem.

Squads, but light rifle squads. These have half the firepower of regular fire squads.
. It doesn't matter that the firepower they still have represents about a ton of shells per hour, and what would be coming ashore would allow for about a tenth of that ammunition expenditure -- the artillery can just keep blazing away. So I have to have a house rule: German orange- or red-light artillery can't provide assigned fire support.
Well, to me the problem is not that they could "keep blazing away", but the bolded part. They would still firing, but much less than usually.

I don't think so -- not usually. If your supply is minimal, you can keep your infantry in bullets around the clock -- or your artillery in shells for about five minutes.

It's analogous to eating out. Assuming you have plenty of money -- have at it. Get a guide to the 'best restaurants of Europe' and dine out every night for two weeks.

However, if you have only have two hundred dollars, you can eat well one night and starve for thirteen days -- or get by on cheese and crackers for all fourteen days. In severely straightened circumstances, it must make more sense to supply the infantry with the modicum of ammunition that will allow them to function at some level but continuously than to dump it all into one morning's artillery salvo.

As noted, this objection can be dealt with if the program looks at the actual weapons rather than the unit icon.
That would be very nice, to calculate the combat effectiveness of each unit.
If the rifle battalion needs one ton, and the artillery battalion needs fifty tons, what happens if only one ton of munitions can be brought in? You'll obviously do better if you supply the rifle battalion.
Not so sure, I guess would depends on the situation that the forces are involved (see below*). And I can see the case when the artillery recieves 800kg and the rifle unit 200kg (sorry for using metric on you [:'(] )

Assuming we're talking about one twelve tube artillery battalion and one eight hundred man infantry battalion, in your case we're getting maybe one shell for each artillery tube and about ten rounds per rifleman.

That'll get you one salvo in the morning and enough rifle fire to fend off a light probe.

Alternatively, give all 1000 kg to the riflemen. Now you've got forty rounds per rifleman. They can be overrun -- but it'll take an earnest assault with at least equivalent numbers.
This in spite of the fact that a full refill of fuel and ammo for them would come to something like two hundred tons. That would be about one full day's airlift right there -- even assuming the planes could all land somewhere near the tanks. It would be a major part of the German supply effort just to keep those four battalions in motion.

Well, the Germans in no way are gonna be able to do a Seelowe only with air supply, and I don't care if they use only infantry

Air supply and very inadequate sea supply from river barges trying to land over the beaches, initially (assuming the Royal Navy has been kept at bay).

What one realizes that what would be at least as difficult would have been bringing the supplies inland. Every shell would often have to be literally carried thirty miles.

...another example of the difficulty of supporting artillery et al in such circumstances. Except in TOAW, of course. It'll work just as well as the infantry.
Anyway, as I said, the thing to do would be to make the calculation by weapon rather than by unit icon. As a unit fell into negative supply, the rifle squads would retain say 50% of their combat value. The tanks and artillery pieces would cease to have any value at all. So a well-equipped infantry division -- which derives a lot of its firepower from heavy weapons -- would retain only a fraction of its combat strength. At a lower scale, the artillery would shut down, but the infantry battalions would continue to have considerable value.
A tank with 5% of its full load has perhaps 20% of its defensive value, virtually none of its offensive value, and it essentially can't move. An infantry squad with 5% of its full load might have 40% of its defensive value, 20% of its offensive value, and 60% of its normal movement allowance.

This is the heart of the discussion. And I don't agree with you. A tank with 5% of its load compared with a rifleman squad with 5% of rounds: I don't see any difference, the tank would be able function for not very long, but how is that different compared with a squad with soldiers with and average of seven 7.92mm rounds for their K98k's?. They are both very limited. And since here in TOAW we not have individual tanks, but tank units, what would happen in a case of a armor battalion of fifty tanks with 5% of fuel/ammo, is that they would fill perhaps ten tanks to 20%, and not use the rest. So, yes, the unit will still be able to operate, but at reduced capacity. The same could be said about the artillery.

5% of a tank's load might be three hundred pounds -- 5% of a rifleman's load of ammo is about one pound. The rifleman -- almost regardless of his 'fuel' situation -- can be redeployed to face any threat or even moved to another sector entirely. A tank without fuel simply can't move.

At least equally important to my mind is simple historical fact. Surrounded forces and routed forces tend to wind up with some functioning riflemen -- but not much in the way of tanks and artillery. Infantrymen have their drawbacks -- low firepower, limited speed, a tendency to pilfer from the colonel's wine cellar -- however, they really can keep going, will adjust ammo consumption to the supplies available, turn out to be as self-fueling as the countryside will permit, and in general have all sorts of virtues that boil down to their continuing to have combat value in circumstances where other arms don't and continuing to move in circumstances where other arms can't.

It is perhaps one reason the Red Army continued to employ cavalry. Meat-based combat systems really can keep working when the logistical arrangements are less than perfect.

The only point that have some vality is movement points for the infantry in the case when units are entirely out of supply, but does really matter? I mean, units almost never ran out of supply, because if they do they are pulled out of the line. So we are only concern with which can not reciev any supply at all, and most of those cases are when units are isolated and sourrounded by enmy units.

But that's just it. In TOAW-land, you don't pull them out of the line. You keep banging away with them. It's the land of the perpetual offensive. The tanks are energizer bunnies, the artillery always acts as if somehow a quarter of its stocks grew back overnight, and the morning dew is apparently diesel fuel. You never need to stop.


* see these Niklas Zetterling's quotes:
I have rather extensive records for the Korsun operation in february 1944. I shall see if I can find some data on tank ammunition expenditure. I know this was discussed, because the spearheads of III. Pz.Korps had to receive tank ammunition by air drop, due to the extremely poor condition of the roads.
In any case, here is some data:

In the period 12 – 19 february 1944, the following amounts of ammunition was air dropped to the spear heads of III. Pz.Korps: 79,6 tons of Tiger ammunition, 68,6 tons of Panther ammunition and 4 tons of Pz IV ammunition. These weights include the complete rounds and the stuff they were packed into to be air dropped. It seems that these weights correspond to 3800 rounds of Tiger ammo, 4100 rounds of Panther ammo and 300 rounds of Pz IV ammo.

Before the corps jumped off, it reported (10 february) that it had, operational, 34 Pz IV, 81 Panther and 13 Tiger I in its units (1. Pz.Div., 1. SS-Pz.Div., 16. Pz.Div., 17. Pz.Div., 506. Tiger-Bat. and heavy tank regiment Bäke, the latter consisted of one Panther battalion, II./23, and one Tiger battalion, 503). Also the corps had 20 assault guns operational

It is worth noting that supply problems were encountered almost immediately, and it seems that only the Tigers and Panthers pushed on, leaving the Pz IV and StuG in the rear and on the flanks, which may explain the vast preponderance of Tiger and Panther ammunition dropped. The corps had several tanks in workshops and it was explicitly reported that few were victims to enemy fire, rather most were mechanical breakdowns or simply bogged down in deep mud during the preceding week of fighting. Thus further tanks were added, but on the other hand more tanks broke down or got stuck in the mud. The net effect was gradually declining tank strength.

If we look at these deliveries, they represent (if we use the initial tank strength as a yardstick) 7 rounds per day and Panther delivered and 42 rounds per day and Tiger. Obviously the small number of operational Tiger tanks can distort the picture. The Panther strength declined more rapidly and on 15 february there were 28 Panther operational and 11 Tiger (using these strangth figures as a base, we arrive at 21 rounds per Panther and day (49 for Tigers)). But of the Panthers four could only fire with their machine guns (no explanation given, but ammo shortages can possibly have been a factor, because on the following day 20 tons of Panther ammunition was dropped, compared to 6 tons of Tiger ammunition)

The ratio between AP and HE ammo dropped is not clear, but according to what was brought up to the airfields, it seems that the ratio was approximately 1:1, with a slight preponderance for HE ammo.

So, how representative are these figures. First, an unknown part of the ammo dropped was lost, the Germans estimated that 70 – 80 % did get to the units (this has not been accounted for in my calculations above). Second, this was a period of very intensive fighting, the corps had to rescue about 50,000 fellow soldiers from Soviet encirclement and no effort was spared. On the other hand, the difficult ground may have made it difficult to get into action for many tanks. Also, it is not known if the tanks were topped up with ammo before they jumped off.

Very intertesting. Now, I don't know how much ammo their infantry (the infantry on the panzer units) was receiving, or how much fuel was delivered, but here we have a case when tank units are operating, supply problems are encountered, and and the quartermasters adapt to the situation to keep the tank units on the move. Also noticeable is how they left the PzIV and Stugs behind, and choose to keep the heavier panzers supplied (some people would think that in that situation, they would choose the lighter panzers due to the less fuel consumption, but that's a different topic [:)])

However, until we know to what extent they skimped on rifle ammunition, we have no way of knowing if they were choosing to supply the tanks over the riflemen, or simply able to supply the riflemen completely and then having to ration the supply for the tanks.

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RE: Comprehensive Wishlist

Post by golden delicious »

ORIGINAL: ColinWright

Squads, but light rifle squads. These have half the firepower of regular fire squads.

2/3s.
The differences are that (1) 5% of a tank's load might be three hundred pounds -- 5% of a rifleman's load of ammo is about one pound. (2) The rifleman -- almost regardless of his 'fuel' situation -- can be redeployed to face any threat or even moved to another sector entirely. A tank without fuel simply can't move.

True. And in an operational game, defending a hex implies that the equipment in the unit can move around within that hex- especially as one moves up the scales.
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Meyer1
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RE: Comprehensive Wishlist

Post by Meyer1 »

:
ORIGINAL: ColinWright

Assuming we're talking about one twelve tube artillery battalion and one eight hundred man infantry battalion, in your case we're getting maybe one shell for each artillery tube and about ten rounds per rifleman.

That'll get you one salvo in the morning and enough rifle fire to fend off a light probe.

Alternatively, give all 1000 kg to the riflemen. Now you've got forty rounds per rifleman. They can be overrun -- but it'll take an earnest assault with at least equivalent numbers.

This case assumes that the units had no supply at all before receiving those 1000kg. As I said before, units were pulled out of the line before they find themselves in such position. And in the case that are sourrounded, well, I guess it depends on the particular situation. Sometimes one artillery salvo in the morning could be better than ten rounds per rifle.
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RE: Comprehensive Wishlist

Post by Meyer1 »

ORIGINAL: ColinWright


But that's just it. In TOAW-land, you don't pull them out of the line. You keep banging away with them. It's the land of the perpetual offensive.

Well, perhaps the problem is that 1% supply units have too great combat potential, but I don't se that armor and artillery should be more affected by this than the infantry.
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: Meyer1
:
ORIGINAL: ColinWright

Assuming we're talking about one twelve tube artillery battalion and one eight hundred man infantry battalion, in your case we're getting maybe one shell for each artillery tube and about ten rounds per rifleman.

That'll get you one salvo in the morning and enough rifle fire to fend off a light probe.

Alternatively, give all 1000 kg to the riflemen. Now you've got forty rounds per rifleman. They can be overrun -- but it'll take an earnest assault with at least equivalent numbers.

This case assumes that the units had no supply at all before receiving those 1000kg. As I said before, units were pulled out of the line before they find themselves in such position.

Not in TOAW, they won't be. That's largely the problem.


And in the case that are sourrounded, well, I guess it depends on the particular situation. Sometimes one artillery salvo in the morning could be better than ten rounds per rifle.

Sometimes. Like, you want to keep a load for that special moment. However, this is TOAW, and we have to work with the general run of cases, and abstract the hell out of everything.

Infantry retains some combat value with an almost absurdly small tonnage. Therefore, in circumstances where only an absurdly small tonnage is available, it will be the infantry that will retain combat value.

The first thing I keep seeing is that artillery and mechanized forces come to a hard stop. That last fifty pound shell is fired, or that last gallon of fuel is burnt, and that's it. You can't make a stirring speech to the truck engine and get it to give you another five miles. It'll be utterly irresponsive. Infantry is to some extent self-adjusting. As the 'fuel' runs down it will only respond to increasingly imperative demands -- but it will respond.

The second thing I keep seeing is that the fuel and ammo requirements for artillery et al are truly massive. Any impediment to the flow of supply directly and immediately cuts into their utility.

An artillery tube that can fire only one shell in a day has almost neglible value compared to one that can fire a thousand shells. Curtail the ammo supply of a rifle platoon and it can no longer blaze away at everything that goes bump in the night -- but with a few cases of rifle ammunition, it can continue to be a formidable obstacle to an attacker.
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ColinWright
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: Meyer1

ORIGINAL: ColinWright


But that's just it. In TOAW-land, you don't pull them out of the line. You keep banging away with them. It's the land of the perpetual offensive.

Well, perhaps the problem is that 1% supply units have too great combat potential, but I don't se that armor and artillery should be more affected by this than the infantry.

Think of it this way: to keep an artillery or armor unit at the values it will have at 1% requires something like one hundred times the tonnage that would be required to keep an infantry unit at the value it will have at 1%. It is true that infantry often retains some combat value in circumstances where the guns have simply run out of shells and the tanks have simply run out of fuel.
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Meyer1
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RE: Comprehensive Wishlist

Post by Meyer1 »

However, until we know to what extent they skimped on rifle ammunition, we have no way of knowing if they were choosing to supply the tanks over the riflemen, or simply able to supply the riflemen completely and then having to ration the supply for the tanks.

Colin: that's true, but going through my books, I find this in Nash's "Hells gate":
Amount of supplies airdropped to spearheads of III.Pz.Korps from 12-20 February 1944:
Ammunition: 316 tons
Fuel: 57,024 gallons
Food: 24.1 tons
Containers of medical supplies (VAB): 4

We still don't have the tonnage of rifle ammo delivered, but some interesting calculations could be made:

79,6 tons of Tiger ammunition
68,6 tons of Panther ammunition
4 tons of Pz IV (I guess this cover the Stugs' as well)

So this covers the 50% of the weight of the ammo delivered. The rest should include all kinds of artillery ammo, including feld, antitank, flak, plus the mortars and maybe mines, and I'm sure I forget something here. It does not seem to me that the infantry ammunition represented more than 10% of the total delivered, and if we put the rifle ammo in the contexto of all the supplies (not only amunition), that ammount would be much lower. I know, it's a wild speculation, but based in some facts.
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Panama
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RE: Comprehensive Wishlist

Post by Panama »

It is entirely possible for the entire supply question to become so messy it would take an entire team of researchers and programmers to sort it out properly and even then it would only work under specific circumstances. It doesn't work well now if compared to real life. I don't see it ever working well. Instead make a game called The Operation Art of Logistics and forget the combat part. How many potatoes does it take to supply a Soviet Rifle battalion in a half week turn? I don't know, how many will they use to make the vodka?

I understand that it's not perfect the way it is now. What needs to be done is decide on a level of detail MOST people will be satisfied with and go from there. Like Lemay said, do it in steps. The few that are not happy with it can go on and develop TOAL. One thing that should be understood about game design. You will NEVER make everyone happy.

What I've seen so far in this current discussion is alot of tail chasing. [:D]
Meyer1
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RE: Comprehensive Wishlist

Post by Meyer1 »

Ok, time for some more wild speculations:

This was delivered to the pocket:

Ammunition: 867.7 tons
Fuel: 82,948.8 gallons
Medical Supplies: 4 tons


The forces that were sourrounded included four infantry divisions, one panzergrenadier division and one motorizer brigade (plus some elements from other divisions) total strength was about 54,000-56,000 men
AFV's in the pocket: SS-Wiking division had by january 1, 1944 nineteen Pz III, thirteen Pz IV, and four Stugs on hand, of which thirty were operational. It did not recieve any replacements before being encircled twenty days later.
The other units with armor were the two Stug battalions, with seventeen assault guns each, and the Wallonien brigade wich had ten Stugs as authorized strength (don't know how much actually had)

So, more speculations could be made about how many AFV were operational in those units, as an average while in the kessesl, 30-40? maybe less.
Comparing the ratio: gallons of fuel/tonnage of ammo delivered, with the III.PzKorps, we see a higher number for the latter, which is hardly surprising since consisted of a much more "armored/motorized" heavy force (four Pz divisions and a Tiger battalion), but is very interesting to see that ammount of fuel delivered to an encircled, almost entire, leg infantry force.
That tells me that even in those circunstances, the value of armor units were still highly regarded, and that reflected in the type of supplies that were delivered.
ColinWright
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: Panama

It is entirely possible for the entire supply question to become so messy it would take an entire team of researchers and programmers to sort it out properly and even then it would only work under specific circumstances. It doesn't work well now if compared to real life. I don't see it ever working well. Instead make a game called The Operation Art of Logistics and forget the combat part. How many potatoes does it take to supply a Soviet Rifle battalion in a half week turn? I don't know, how many will they use to make the vodka?

I understand that it's not perfect the way it is now. What needs to be done is decide on a level of detail MOST people will be satisfied with and go from there. Like Lemay said, do it in steps. The few that are not happy with it can go on and develop TOAL. One thing that should be understood about game design. You will NEVER make everyone happy.

What I've seen so far in this current discussion is alot of tail chasing. [:D]

I agree. As much as possible of the logistic calculations should be 'under the hood,' so to speak. About all I would want the player to be saddled with is noticing how much supply his units are actually receiving, and setting a priority to indicate which ones he wants to get the most.

Happily, the current supply model profoundly diverges from reality -- so we've nowhere to go but up. The situation as it stands is completely unsatisfactory.

Most of the 'tail-chasing' derives from Curtis, who digs in on some inane position and then belligerently defends it regardless of what arguments are advanced. That's precisely what I find so frustrating about talking to him. It's like trying to convince a dog to give up a bone.

Going around with others is constructive. People are at least forced to refine their views and modify them, even if they rarely abandon them completely. For example, I have had to concede that any attempt to reflect my ideas about infantry's continued fighting power would have to be weapon- rather than icon-based.
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ColinWright
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RE: Comprehensive Wishlist

Post by ColinWright »

ORIGINAL: Meyer1


That tells me that even in those circunstances, the value of armor units were still highly regarded, and that reflected in the type of supplies that were delivered.

We can't judge this unless we know to what extent the infantry forces were being deprived. If they already had adequate stocks of ammunition, it would have made little sense to deliver more.

One can turn how you are reading the numbers on their head. Apparently, armored forces required major resupply efforts to remain functional.
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