The War in the Ukraine

Kejora

Junior Member
Registered Member
I think that one of the biggest surprises of the Russo-Ukrainian War has been the return of trench warfare. It seems that one of the major reasons is that technologies like ISR, ATGM's and modern air defense systems, drones, telecoms, artillery enabled by modern electronics technologies, etc, make it very difficult to carry out blitzkrieg style mechanized offensives unless the attacker has massive superiority and/or is able to surprise the defenders and catch them off guard.

The reasons trench warfare work in Ukraine are the Russian ISR sucks big time and Russians don’t have enough precision weapons.
If only they buy more UAV with air burst munition like this
 

Tam

Brigadier
Registered Member
Ukrainian probing attack in Zaporozhye to seize some grey zone was unlucky to get spotted by drone, then got arty spammed with catastrophic results. This could be an attempt to test the waters for a potential offensive in this area.

 

Shadow_Whomel

Junior Member
Registered Member
You might want to read that quote again:

That company has already been supposedly sanctioned. Basically, any company that got sanctioned by the West in general can do business with Russia. I'll stop right here since this can go off topic easily.
If the date of production of the components is to be presumed, it is the T90M of the 2nd Motor Division (Taman Division) that stepped on the mines at Ijum, belonging to an early production batch and not a new tank produced during the war. To be honest, it makes no sense to dismantle the early batches
 

SolarWarden

Junior Member
Registered Member
I think that one of the biggest surprises of the Russo-Ukrainian War has been the return of trench warfare. It seems that one of the major reasons is that technologies like ISR, ATGM's and modern air defense systems, drones, telecoms, artillery enabled by modern electronics technologies, etc, make it very difficult to carry out blitzkrieg style mechanized offensives unless the attacker has massive superiority and/or is able to surprise the defenders and catch them off guard.
Russia with the third largest air force in the world shouldn't be fighting this type of war.
 

Zichan

Junior Member
Registered Member
Russia with the third largest air force in the world shouldn't be fighting this type of war.
Russian made air defenses are too much for Russian aircraft to handle. In fact, no country in Europe would be able to neutralize Ukraine’s GBAD in short order. Only the US has demonstrated capability to do so. Hence why Russia has adopted the attrition strategy of depleting Ukraine’s SAM stockpile over time.
 

MarKoz81

Junior Member
Registered Member
The reasons trench warfare work in Ukraine are the Russian ISR sucks big time and Russians don’t have enough precision weapons.

@Yellow Submarine was correct. Trenches are the natural and inevitable consequence of a static front.

The first thing that infantry does when they capture a position and have orders to hold it is they begin to dig in because earth provides the best defense against kinetic threats. Concrete can fragment and be as dangerous as a shrapnel. Hard surfaces redirect shockwave without significant loss of energy. Earth is best - it absorbs energy and doesn't fragment.

A typical trench - approximately 2m high, 1,5m wide - allows an average infantryman crouching by one wall to take up less than a quarter of the cross-section - approximately 0,7m by 0,6m. If you sketch out the geometry for the trench and how airburst detonation affects it you can see how narrow the effective zone of detonation is. If it doesn't detonate directly above the trench then one side provides always better protection. Soldiers take cover on opposite sides of the trench and that increases protection for half of the unit. Trenches are also no longer manned as densely like in WW1 which limits effectiveness of a single shell. Multiple rounds are necessary which reveals position to counter-battery fire. And even if you clear the trench in one section there's an entire network of other trenches supporting it. A "trenchline" is never a single ditch. And if you don't capture position quickly it can be reinforced. Not to mention that trenches can be used to lure in the enemy into a trap.

Trenches are literally the best thing infantry can have in a defensive position.

The best way to deal with trenches is to never let them happen. The second best way is to aggressively shift the battle away from where the trenchlines provide support which requires maneuver - mechanized or airborne.

The problem is that for that you need numbers and firepower and Russia has neither.

Let's make a quick calculation: Let's assume the trenches are 1000km long and each side puts 100 thousand soldiers at the front. This means 100 soldiers per 1km on average - one every 10m. That needs to be multiplied by 2 or 3 for shift rotations which gives 200-300k and then unit rotations which is another 2 or 3 times that resulting in 400 to 900k just to hold the line. That's obviously untenable so the density is likely 3 or 4 times less but probably even less so. But the positions must be held. So the infantry constantly shifts from one place to another depending on how the other side regroups. There's a lot of maneuver happening behind the very static lines but it's the type of maneuver that is not shown on maps.

Now whenever you concentrate your forces you both expose yourself to enemy fire and weaken the defenses which allows the enemy to exploit the opportunity. This causes each side to avoid high concentration which makes breakthrough impossible.

The theater itself also poses additional problems.

1. The depth of the front is uneven.

Russia has approximately 100km of depth at the point of contact in Kherson and between Zaporozhia and Donetsk. That's effectively no depth at all so no major re-grouping can be achieved in the rear. This forces Russia to remain mostly static. The front from Donetsk to Kupyansk has depth but it is poorly supported with infrastructure outside of separatist territory where infrastructure was crucial to holding the area in 2014. These constraints put Russia in a relatively more difficult position because it's located at the perimeter of Ukrainian defenses.

2. The terrain requires different types of mobility.

Operational mobility is best achieved by wheeled vehicles. But the road network in southern and eastern Ukraine in particular is not sufficiently well developed to allow wheeled vehicles to retain tactical mobility. For that tracked vehicles are necessary but they lack operational mobility. Airborne assault could be used to open a section of the front but light infantry will be very vulnerable unless it is immediately reinforced by combined arms push which is limited by the factors above. See the attack at Hostomel in early days of the invasion. Russia doesn't want to repeat that disaster.

Ultimately it is about pressure on global and local scale. As long as both sides can match the other it won't be moved to any significant degree. However due to the constraints of the theater Ukraine has an advantage in the ability to direct concentrated force in different direction from staging grounds. Russia must choose where to concentrate it which allows Ukraine to respond in time. So Russia has to sink more resources to achieve the same effect.

At this point no other technological factor other than mobility to achieve concentration of force matters because concentration of force is decisive at current state of war.

Russia with the third largest air force in the world shouldn't be fighting this type of war.

Every war no matter how advanced comes to that point sooner or later. Every dynamic system that is not chaotic has its emergent equilibrium given enough time. Binary systems are not chaotic. Ukraine vs Russia is a binary system and they're at an equilibrium currently.

Russian made air defenses are too much for Russian aircraft to handle. In fact, no country in Europe would be able to neutralize Ukraine’s GBAD in short order. Only the US has demonstrated capability to do so. Hence why Russia has adopted the attrition strategy of depleting Ukraine’s SAM stockpile over time.

Air power does not win land wars. It can win sea wars but only because humans are land animals. Not much difference between sea and air but on land humans dig in and hide and that's it for your air power. Ask the Taliban how afraid they are of mighty US air power.

Desert Storm wasn't won by the air campaign. But USAF & aerospace industry spun it that way in DC for sales. Also bombing countries is allows to use violence without putting troops in danger and DC likes that. So the myth lives on because it's beneficial to both sides of the deal.

People are surprised about something that shouldn't be surprising at all because they don't understand war. They understand war propaganda. Wars are not won by jets flying off aircraft carriers to drop smart bombs. They're won by blood, sweat and tears in the dirt.
 

Tam

Brigadier
Registered Member
Russians taking a page out of Ukraine's book by using Mujin-5 drones which you can purchase from Alibaba. This drone has been used by Ukraine on attacks in the Crimea and Russian Navy bases with both fail and success.

 

Zichan

Junior Member
Registered Member
Air power does not win land wars. It can win sea wars but only because humans are land animals. Not much difference between sea and air but on land humans dig in and hide and that's it for your air power. Ask the Taliban how afraid they are of mighty US air power.

Desert Storm wasn't won by the air campaign. But USAF & aerospace industry spun it that way in DC for sales. Also bombing countries is allows to use violence without putting troops in danger and DC likes that. So the myth lives on because it's beneficial to both sides of the deal.

People are surprised about something that shouldn't be surprising at all because they don't understand war. They understand war propaganda. Wars are not won by jets flying off aircraft carriers to drop smart bombs. They're won by blood, sweat and tears in the dirt.
Air Force is a force multiplier in land warfare. Furthermore, air force can conduct strategic warfare: destruction of power stations, refineries, fuel depots, factories, and as the US Air Force demonstrated population centers and agricultural land deep behind the battlefield line.

Russian Air Force is unable to operate deep into Ukraine. The bridges over the Dnieper are still intact. Ukraine still has a functioning power grid: USAAF destroyed 97% of Iraqi power generation in the first 48h of the Gulf War.
 
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gelgoog

Brigadier
Registered Member
Iraq did not have the benefit of having the whole of Europe and the US sending them backup transformers. In fact they were sanctioned for most of the time. And Iraq had a much older and more obsolete air defense network which had been integrated in fixed points by Europeans who sold them out to the US. The US basically knew where every command post and bunker was.

Russia could have collapsed Ukraine's grid much sooner, they simply chose not to, because of the commands of their commander in chief when the conflict started to cause minimum disturbance to civilians. When the order came to attack the secondary transformers Ukraine's grid collapsed quite quickly. The fact is Russia could do even more damage to Ukraine's grid if they wanted to, they never hit the main transformers in the grid thus far, the only reason they have not done that is to prevent Ukraine's nuclear reactors from going into meltdown from lack of power.

It is also a matter of doctrine, since Russia does not use their air force in the same way the US does. They never did. Their air force is mostly expected to be used to provide air cover and CAS for their army, not go into perilous adventures deep into enemy territory. Russia has their experience during WW2 as a formative event where they were on the back foot in terms of air power most of the time. What few deep strikes with strategic bombers they made in WW2 were basically a disaster despite heavy investment into strategic bombers in the 1930s. And even the much lauded Western allied strategic bombing campaigns of WW2 were considered to be a failure for the most part when they were analyzed in the post WW2 era. Just try reading about Freeman Dyson someday.
 
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