1937: choosing a field gun (hypothetical)

[Vincenzo]

what field howitzer or cannon you choose to equip your army?
the start of production (under license) is required for late 1937, the cannon will horses towed and to ensure sufficient mobility to be light enough (the leFH 18 is too heavy)

[herman1rg]

Modified German 88mm

[davebender]

One size does not fit all. You need an artillery system with overlapping capabilities.

France, Germany, Japan and the USA chose a 105mm light howitzer plus a 150 or 155mm heavy howitzer. Most western nations still use this system so I'd say they got it right.

Britain and the Soviet Union opted for a DP light artillery piece (25 pounder, 76mm). This system has not stood the test of time.

The Soviets also used 122mm and 152mm heavy howitzers. These systems are still used today.

WWII Britain used a mish mash of light, medium and heavy howitzers including some WWI era weapons and a lot of American provided weapons. It appears to me that army artillery was a rather low priority for the British defense budget.

In addition to artillery pieces you also need fire control and communications equipment plus logistical ability to transport artillery ammunition. Japan was particularly weak in this area. They were still using WWI era artillery observation balloons in the Philippines during 1942 and they ran out of artillery ammunition when fighting the Soviet Union during 1939.

[Juha]

While not necessarily agree that 10,5cm leFH 18 was too heavy, the Swedish 10,5 haubits m/40, which the Finns and Swiss selected as their main field piece produced under licence (the Finnish version is known as 105 H/37 and was of course mostly horse-drawn in fairly hard-going Finnish terrain) was only 135kg lighter, weighting 1850kg in action. But if leFH 18 is seen as too heavy, then I'd choose Japanese Type 91 10cm Howitzer, weight 1500kg.

Dave
also SU used observation balloons during WWII and at least Finns hated them, they were primary targets for our fighters.

British had to use what they had/got after Dunkerque, but their system was 25pdr (87,5mm) field gun, 5,5" (140mm) medium and then heavy artillery, cannot remember them, maybe 7,2" was one.

Juha

[Shortround6]

what field howitzer or cannon you choose to equip your army?
the start of production (under license) is required for late 1937, the cannon will horses towed and to ensure sufficient mobility to be light enough (the leFH 18 is too heavy)

IF the leFH 18 is too heavy then you are pretty much down to 75-88mm guns or gun/howitzers, all of which will be outmoded by 1942 except for the 88mm gun/howitzer (25pdr) in motor traction form.

[Vincenzo]

leFH 18 weight is around 3,5 ton in move (the weight in action is only a part of weight in movement), the italians find this too heavy (also if they later accepted this).


one size not fit all, ok. this is only for the field artillery horse towed (was the most common method of travelling of field artilley in late 30)

[davebender]

Fair enough.

During 1939 I think the German 10.5cm leFH18 was state of the art for a division light howitzer. The American 105mm M2 howitzer was a bit better (heavier shell) but I don't think it was in production yet.

The French Army was still largely equipped with WWI era 105mm howitzers.

Soviet 76mm and British 25 pounder artillery pieces fired too small a shell for defeating field fortifications such as concertina wire. A lesson that should have been learned during WWI.

[Vincenzo]

the leFH18 was out it's too heavy, too large for a not motorized army and planned rough terrain fightning (like the situation of italian royal army).
afaik french used 75mm gund 1897 as field artillery (with divisional heavy field with 155 howitzer) the old 105 i think was used in 2nd line (the italian had this howitzer and used in fixed unit (they had the french gun but the carriage was italian and badest)

i'm agree that 75/77mm weapons are too light but 25 pdr it's an other thing

[Glider]

The 25pd gun was up to date for 1937 and would be my choice.

[Shortround6]

the leFH18 was out it's too heavy, too large for a not motorized army and planned rough terrain fightning (like the situation of italian royal army).

Any army that was planning NOT to motorize in 1937 was in deep trouble to begin with. As for "rough terrain fighting" North Africa required motorization. Trying to move food and water for 12-20 horses (gun and ammunition wagon teams) was a bigger transport burden than fuel for 2 trucks. If you are talking about fighting in the Alps, that is what mountain guns are for. Limiting an entire army's artillery capability because of a few special circumstances isn't good.

afaik french used 75mm gund 1897 as field artillery (with divisional heavy field with 155 howitzer) the old 105 i think was used in 2nd line

The French had two different modern 105 howitzers, a model 1934 and a model 1935, they just didn't have them in large numbers. The old 105 was more of a cannon. In French use it's max elevation was 37 degrees and it had a bit more range than modern 105 howitzers although it weighed more.

i'm agree that 75/77mm weapons are too light but 25 pdr it's an other thing

Once you establish a weight limit, such as what a 6 horse team can pull, everybody in 1937 knew what the result would be. They had all (all countries that could make guns) done all the engineering exercises before and during WW I. for a given weight you can trade shell weight and range back and forth but there are limits as to what can be done without making the carriage too flimsy.

[Vincenzo]

Shortround the planned terrain were the Alps not north african desert, not motorized army was common in '37 and for a not rich country was obvious that can't get a motorized army, also Germany (or France) that was relative rich country had not a motorized army. All the army fightning in the alps like WWI not only the mountain unit it's not a special circumstance.
the french modern 105 (short cannon like theyr official name) were motorized towed and issued at motorized divisions like dlm, dcr, dlc, the old 105 cannon is not that i talking, the cannon (L13) was used as corps cannon (same was used also to italians) i was talking of old howitzer.

25 pdr it's too young delivery started in '40 so it's hard think that licence production can start in later 37

[davebender]

Then you want 105mm mountain howitzers.

Skoda 105 mm Model 1939 - Wikipedia, the free encyclopedia
Skoda has always produced excellent mountain howitzers. I would consider the Skoda 105 mm Model 1939.

[Vincenzo]

this is that for mountain artillery this was smountend in 3 load for transport it's not available in 37 and this a specifically mountain howitzer like the older model 1916. i don't think is a good idea give to all field artillery a piece need to disassamble and reassemble each time you need to move

[davebender]

don't think is a good idea give to all field artillery a piece need to disassamble and reassemble

Then your planned terrain isn't exclusively in the Alps.

Skoda made a variety of high quality 105mm howitzers from the WWI era right up to WWII. Purchase their latest model 105mm mountain howitzer and a matching "normal" howitzer that fires the same ammunition. Your General Staff will need to determine how many of each are required.

[DonL]

I think this is a real alternative to your demand!

10 cm houfnice vz. 30 (Howitzer)/10-cm-leichte Feldhaubitze 30(t)

10 cm houfnice vz. 30 (Howitzer) - Wikipedia, the free encyclopedia

Produced from 1932-1939 and weight after Wiki 1766 kg (3,890 lb).
All captured weapons were at Wehrmacht Fielddivisions the whole war.

Edit: some more information
http://warandgame.com/2007/11/21/sko...oufnice-vz-30/
weight 3077 kg in move