Before and after applying visual separation, what must be ensured?

• A. Radar coverage
• B. Other approved separation
• C. Weather updates
• D. ATC clears for the approach

Answer: (B)

Visual separation is a tool you can use to keep aircraft apart, but it isn’t the sole guarantee of separation. You must have another approved method of separation already in place, and that backup must remain in effect both before you apply the visual separation and after you apply it. In practice, that means you rely on an existing separation standard (such as radar or established altitude/position separation) and use visual cues only while that other method continues to provide the required safety margin. If the other separation were to fail or isn’t in place, you shouldn’t apply visual separation. This ensures a continuous, guaranteed separation between aircraft regardless of whether visual contact can be maintained.