What must occur regarding aircraft movements during visual separation in a departure scenario?

In a departure scenario involving visual separation, it is essential that separation between aircraft is not only established but also consistently maintained. This means that air traffic controllers must ensure that there is adequate space and distance between departing aircraft to prevent any potential conflicts or collisions.

In visual separation, pilots are responsible for maintaining a visual lookout and following instructions to sustain the separation. This requires a keen awareness of the relative positions of other aircraft in the vicinity and the ability to adhere to visual guidance, which complements the air traffic controller's oversight.

Maintaining this separation is critical because, without it, the safety and efficiency of air traffic operations could be compromised, especially during busy departure phases. Thus, effective communication and situational awareness are key components for ensuring that the separation remains intact throughout the maneuver.