Which of the following best describes the proper approach to safe departures on parallel runways when conflicts arise?

• A. Clear both aircraft simultaneously regardless of separation.
• B. Ignore wake turbulence considerations.
• C. Delay departures indefinitely.
• D. Maintain safe separation, including wake turbulence and crossing traffic.

Answer: (D)

On parallel runways, the priority is keeping each aircraft in its own safe space. When a conflict could occur, you maintain safe separation and actively manage wake turbulence and any crossing traffic before giving clearances. Wake turbulence from a departing aircraft can affect the adjacent path, so you space or sequence departures to ensure the wake from the first doesn’t threaten the second. You also verify that any crossing traffic from the other runway is clear of the departure path. Clearing both at once or ignoring wake turbulence would violate safety, and delaying indefinitely isn’t a practical control method. Maintaining safe separation, including wake turbulence and crossing traffic, is the correct approach.