Which maneuver is categorized by maintaining a safe distance from the enemy?

The maneuver categorized by maintaining a safe distance from the enemy is Decision Range Tactics. This approach focuses on ensuring that a pilot can effectively engage the enemy while minimizing risk by staying at a safe distance. By doing so, pilots can analyze the battlefield without directly exposing themselves to enemy fire, allowing for better tactical decision-making and increased survivability.

In Decision Range Tactics, pilots utilize their weapons systems' capabilities to engage targets from a distance that keeps them out of the enemy's effective engagement range. This is particularly important in modern aerial combat, where the performance of missiles and other armaments can dictate the success of an engagement.

Other options, while they may involve aspects of air combat, do not specifically emphasize the concept of maintaining a safe distance in a tactical sense. Shallow Approach might suggest a cautious entry but does not inherently focus on distance from the enemy. Extended Range Tactics, though related to utilizing the range of weapon systems, does not emphasize the positioning relative to the enemy in the same way. Close Engagement refers to directly engaging with the enemy at an intimate range, which clearly runs counter to the idea of maintaining distance for safety.