Well, The Germans did pocket whole armies when they attacked in 1941, so encirclement of enemy forces can be done basically anywhere. — ssu
Yes, but the Germans pocketed soviet armies using armor. Motti tactics are about encircling columns without armor, which was possible if the Soviets are stuck in long columns on roads through the forest and were also not prepared for Finnish winter.
And, as I've explained, the armor component to armor is somewhat secondary to the mobility part. If you simply can't get to the front without a tracked vehicle in a reasonable amount of time, then you can't reinforce a breakthrough to cut through enemy lines to encircle them.
In addition to just the speed problem, there's simply a limit to how much ammunition you can carry on foot, so even you do get to the front you maybe out of ammunition pretty quick, especially anything heavier than bullets (but they can go pretty fast too).
would not be surprised if the Russian army already lost 10,000 or more soldiers, and many more to come. — magritte
It maybe true Russia has suffered 10 000 losses or more. And in terms of casualties I would agree that's a reasonable figure. However, depends a lot on how casualties are defined; after a war it's usually killed and seriously wounded, but during a war the smallest of injuries can get infected and make you non-combat effective, even if you're back to basically 100% after a week in an infirmary.
These small injuries don't really matter in a conflict like Afghanistan (to US troops) as attacks are relatively infrequent, "low-intensity conflict" (compared to what's happening in Ukraine) and so they just go back to base and heal up and any given time there's some sick and wounded soldiers, but the don't accumulate.
However, in a high intensity conflict with shelling and explosions all over the place, people can get cut, concussed, fractured limbs or ribs, infected or just get sick due to stress and exhaustion, or simply reach their physical and psychological limits.
So, we'd need to know the statistics on these casualties, to decide if 10 000 is a big number or not.
And that's also the basic problem with all the negative reporting on the Russian military situation, it's really sparse data that doesn't give much statistical insight. The "Task and Purpose" video has a really good contrast (by someone a lot more qualified than me on these tactical issues) of a totally incompetent armor response to an ambush and a pretty competent response. It's entirely possible the incompetent response was because the tanks weren't even driven by a tank crew but just logistics people to get them to the front and it was believed the area was cleared (obviously a mistake).
However, ambushed don't take territory and unless they stop logistics completely, don't really change anything fundamentally. German U-boats sank plenty of merchant ships resupplying UK, but obviously enough got through for UK to hold out. In supplying some location where resupply can be targeted it's a question of if those losses are worth it for whatever strategic location is being supplied.
I expected that modern technology would have proven cumbersome tanks and even expensive airplanes obsoleted by this war. Movements of large machines can be tracked by satellites making them easy targets for attacks from the distance by small groups of scattered defenders armed with portable and shoulder fired rockets. — magritte
The problem is that everything has a counter. If you don't have tanks ... enemy use weapons and tactics that highly effective against an enemy without tanks, if you do have tanks they'll employ weapons and tactics to try to take out your tanks. Of course, you'll then try to deal with their anti-tank weapons and tactics and they'll try to deal with those.
Air power is definitely the tanks biggest weakness, and drones extremely effective air power for this purpose, so facing this threat counters will be developed, and then counters to those counters and so on.
So, to evaluate anything we need some statistical information of how much a given tank is able to accomplish before being destroyed, how many anti-tank drone missions can be done before the drone is destroyed (or drone command center targeted with cruise missiles), and so on. What we'd want to know is the Russian tank's survivability generally speaking in front line combat and against ambushes as well as the survivability of the crew.
We basically don't have any statistical information at all.
All we know is that Russia can take and hold territory in Ukraine pretty effectively, and regularly advances key positions, but we don't really know what the cost is to Ukraine or Russia. Are Russians regularly tactically retreating to inflict heavy losses ... or are Ukrainians methodologically tactically retreating to inflict heavy unsustainable losses.
We definitely don't know, my main purpose is to simply point out that Western media claims are totally unsubstantiated and can represent Russia winning as easily as Ukraine somehow winning.