Imagine you are playing a game of "hide and seek" with your friends. One friend is chosen as "It" and has to find and tag everyone else. In order to win the game, "It" needs to first find and locate where their friends are hiding, or in other words, acquire their target.
In the grown-up world, target acquisition is kind of like "It" trying to find their friends, but instead of playing a game, it is more serious and important. Target acquisition is the process of finding and identifying a specific target, which could be a vehicle, a building, or even a person.
For example, when soldiers are on a mission, they might need to locate and identify a specific vehicle or building where the enemy is hiding. Or, police officers might need to find a suspect who they believe committed a crime. In order to do this, they use special equipment and techniques to help them see, hear, and track down the target.
This process can be very complicated and requires a lot of training and experience, but it is necessary to help keep people safe and accomplish important missions.