The amount of advance is that after target A sends out the order, target B goes to the same direction as target A sends out the order. Thus, the command issued by target A intersects with target B.
Definition of words
The amount of advance is that after target A sends out the order, target B goes to the same direction as target A sends out the order. Thus, the command issued by target A intersects with target B.
For example, when an anti-aircraft machine gun attacks an aerial target, it is necessary to predict the position of the target in advance to ensure that it hits the target (also called prediction).
It also means to prepare in advance.
