If a flight member does not understand a visual signal, what should they do?

In the context of formation flying, understanding and responding to visual signals is crucial for maintaining safety and effective communication between flight members. The most appropriate action when a flight member does not understand a visual signal is to not acknowledge or change position. This is important because acknowledging a signal when it is unclear can lead to miscommunication and potentially dangerous maneuvers.

By not acknowledging or changing position, the flight member avoids taking an incorrect action that could disrupt formation integrity or lead to confusion within the flight. Instead, maintaining the current position allows for a more stable environment until clarification can be achieved. In situations where signals are ambiguous, it is vital to prioritize safety and ensure that all members of the flight are clearly on the same page before proceeding.

Options that suggest acknowledging or attempting to signal back without understanding the original signal could introduce unwanted risks, while requesting clarification is a good action but does not address the immediate necessity to maintain formation stability. Thus, the appropriate choice emphasizes the importance of caution and the need to avoid miscommunication in the dynamic environment of formation flying.