From Moon of Alabama April 22
[...]
So how will it get all those shells to the frontline? It won't.
Yesterday Russia attacked four railways crossing over the [Dnieper] river. One in the Zaporozhye region and three in the area of Dnepropetrovsk.
[photo]
This cuts off Ukrainian troops on the Donbas front east of the river from all large scale supplies.
[map]
The U.S. and others have said they would give the Ukraine dozens of 155mm towed artillery guns plus tens of thousands of shells with them. The U.S. guns come with one truck each to tow the gun.
That is all manageable so far but now let's look at the logistics (especially without railways). A 155mm shell plus the powder needed to fire it weighs about 50 kilogram. A three axle military truck can carry 7.5 metric tons or 150 shells. That's about what one or maybe two guns will fire on a good day.
The distance from the Ukrainian border with Poland to the Donbas front is about 1,200 kilometer (~800 miles). That is at least a two days drive with a truck. The daily supplies for one gun on the frontline will thus require constant traffic of at least 6 trucks plus all the fuel needed to run them. Adding maintenance and load/unload time means even more trucks. Now multiply that with the number of guns that are supposed to come in.
This is very fast becoming a huge transport operation with lots of trucks the Ukraine does not have. So how will it get all those shells to the frontline? It won't.
4. Current operations
Yesterday Russia attacked four railways crossing over the [Dnieper] river. One in the Zaporozhye region and three in the area of Dnepropetrovsk.
[photo]
This cuts off Ukrainian troops on the Donbas front east of the river from all large scale supplies.
[map]
The Ukrainian military, like Russia's, depends on railways for all long distance mass supplies as both have relatively few logistic trucks.
The U.S. and others have said they would give the Ukraine dozens of 155mm towed artillery guns plus tens of thousands of shells with them. The U.S. guns come with one truck each to tow the gun.
That is all manageable so far but now let's look at the logistics (especially without railways). A 155mm shell plus the powder needed to fire it weighs about 50 kilogram. A three axle military truck can carry 7.5 metric tons or 150 shells. That's about what one or maybe two guns will fire on a good day.
The distance from the Ukrainian border with Poland to the Donbas front is about 1,200 kilometer (~800 miles). That is at least a two days drive with a truck. The daily supplies for one gun on the frontline will thus require constant traffic of at least 6 trucks plus all the fuel needed to run them. Adding maintenance and load/unload time means even more trucks. Now multiply that with the number of guns that are supposed to come in.
This is very fast becoming a huge transport operation with lots of trucks the Ukraine does not have. So how will it get all those shells to the frontline? It won't.
4. Current operations
After a few days of this the Russian troops will be able to roll them up with little difficulties.
Since the launch of phase two of its operation the Russia military has not started any larger offensive but has increased its artillery fire on the frontline. Here is a part of the 'clobber list' from this morning's Russian Defense Ministry briefing:
Kalibr high-precision long-range missiles destroyed up to a battalion of enemy personnel with weapons and military equipment near Miliorativnoe railway station.
High-precision air-based missiles of the Russian Aerospace Forces hit 3 military assets of Ukraine.
...
Operational-tactical aviation of the Russian Aerospace Forces hit 58 military assets of Ukraine. Among them: 4 command posts, 3 fuel depots, and 51 areas of Ukrainian manpower and military equipment concentration.
Missile troops and artillery carried out 1,285 firing missions during the night. Destroyed: 9 fuel depots, 37 command posts. 1,221 strong points, areas of enemy's manpower and military equipment were hit.
One artillery firing missions usually includes multiple guns (often 6) and multiple shells (3 to 10) fired per gun. This constant incoming artillery fire will be extremely demoralizing (and deadly) for the Ukrainian troops on the frontline. (I have experienced only one artillery onslaught, during officer training and in a safe bunker. It was still extremely violent. Some of us literally wet their pants.)
The Ukrainian soldiers can only dig in, keep their heads down and hope to not receive a direct hit. Their artillery is gone. They have no way left to respond to the fire. After a few days of this the Russian troops will be able to roll them up with little difficulties.
Since the launch of phase two of its operation the Russia military has not started any larger offensive but has increased its artillery fire on the frontline. Here is a part of the 'clobber list' from this morning's Russian Defense Ministry briefing:
Kalibr high-precision long-range missiles destroyed up to a battalion of enemy personnel with weapons and military equipment near Miliorativnoe railway station.
High-precision air-based missiles of the Russian Aerospace Forces hit 3 military assets of Ukraine.
...
Operational-tactical aviation of the Russian Aerospace Forces hit 58 military assets of Ukraine. Among them: 4 command posts, 3 fuel depots, and 51 areas of Ukrainian manpower and military equipment concentration.
Missile troops and artillery carried out 1,285 firing missions during the night. Destroyed: 9 fuel depots, 37 command posts. 1,221 strong points, areas of enemy's manpower and military equipment were hit.
One artillery firing missions usually includes multiple guns (often 6) and multiple shells (3 to 10) fired per gun. This constant incoming artillery fire will be extremely demoralizing (and deadly) for the Ukrainian troops on the frontline. (I have experienced only one artillery onslaught, during officer training and in a safe bunker. It was still extremely violent. Some of us literally wet their pants.)
The Ukrainian soldiers can only dig in, keep their heads down and hope to not receive a direct hit. Their artillery is gone. They have no way left to respond to the fire. After a few days of this the Russian troops will be able to roll them up with little difficulties.
[END]
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