However, these forces were very vulnerable due to changes in the tactical doctrine of the Red Army.

During the first part of the war, there was no established tactical doctrine for air-to-air combat.

Soviet tactical doctrine generally called for a tighter, more controlled deployment of forces.

According to sound tactical doctrine, it was time for me to check the positions to be sure that my instructions had been followed.

Operational art and tactical doctrine is still being defined as the process of reform continues.

I do not have time to employ proper tactical doctrine against the Enemy.

But the main difference was to be noted in their tactical doctrine and operations.

The way they thought, their tactical doctrine, was as important as their plans.

Everyone knew a certain percentage of them were going to be lost, whatever tactical doctrine they followed.

They also changed tactical doctrines to meet the realities of the situation.