What is the recommended action if control of the aircraft is unclear between pilots?

In situations where control of the aircraft is unclear between pilots, it is crucial to ensure that communication is clear and unambiguous. Querying the other crew member immediately addresses the lack of clarity directly, allowing both pilots to establish who is in control of the aircraft at that moment. Effective communication is vital for flight safety, and this step helps to prevent potential misunderstandings that could lead to an unsafe situation.

Engaging the other pilot not only helps clarify who has control but also encourages teamwork and collaboration in managing the aircraft. This proactive measure ensures that all actions taken during the flight are coordinated and based on mutual understanding, which is fundamental in aviation operations.

The other options fail to prioritize clear communication and safety. Proceeding with the flight plan without resolving the uncertainty could lead to mistakes. Continuing to fly without confirmation risks losing control of the aircraft, and ignoring communication altogether is contrary to safety protocols in a high-stakes environment like aviation.