What are the three phases of the controlling phase?

• A. Visual; Electronic; Verbal
• B. Visual; Verbal; Electronic
• C. Electronic; Verbal; Visual
• D. Verbal; Electronic; Visual

Answer: (A)

The main idea here is how a controller establishes and maintains safe access to a landing zone using three communication modalities in a practical sequence. First, Visual signals establish the pilot’s orientation and the correct approach path. A signaler on the ground uses hand signals, wands, or lights to define the LZ boundaries and guide the aircraft to the intended touchdown point, giving the pilot immediate, observable cues.

Next comes Electronic communications. When visibility or distance makes visual cues insufficient, radios and electronic means carry precise instructions, traffic updates, wind direction, and position information. This keeps the aircraft informed and coordinated with other assets and aircraft, even as the pilot cannot rely solely on visual signals.

Finally, Verbal clearance and instructions finalize the maneuver. This phase delivers the explicit landing clearance, final approach guidance, and any last-minute updates, ensuring everyone understands the timing and actions for touchdown and rollout. Verbal commands reaffirm the plan and synchronize ground personnel with the aircraft’s movements.

Other orders would disrupt the logical flow of establishing orientation, maintaining contact, and then issuing the final clearance, which is why the sequence Visual, Electronic, Verbal best fits the controlling phase.