We can see this today with Russia's early Ukraine campaign. The attacking armored forces moved fast at first, but outran their logistics tail. Large military operations have reasonably well defended rear bases, a moving attack front, and a "communications region" in between.
The communications region is vulnerable; the attackers don't yet have full control of that region.
Both air and ground attacks on the communications region were used in Ukraine.
If the tip of the spear can be slowed down, the attackers are forced into a battle that uses more resources. If the defender can prevent those resources from moving forward, the attackers run out of fuel and ammo. Towards the end of the attack on Kyiv, Ukrainian troops were finding "lost orcs", Russian soldiers separated from their units. Some were just disarmed and told "Russia is that way, start walking".
So, having failed at a complicated, fast campaign, Russia has moved to a simpler form - bring up many troops and artillery and slowly pound the opposition into rubble. It's like WWI. That kind of war can go on for years if enough resources are available. It seems to be working for Russia.