Which ALDIS lamp signal instructs to give way to other aircraft and continue to circle?

The signal that instructs to give way to other aircraft and continue to circle is the steady red light from an ALDIS lamp. This signal indicates to pilots that they should not proceed and that they must yield to other aircraft. In the context of air traffic control and maintaining safety in flight operations, a steady red signal is universally recognized as a directive to stop or yield.

In contrast, other signals serve different purposes: the flashing green light indicates that the aircraft may proceed with caution, which is not a directive to yield; the flashing white signal generally pertains to ground operations, often communicating a signal to return to the starting point; and the flashing red light warns of a hazardous situation and instructs to abandon operations and clear the area, which is not aligned with the instruction to circle.

Understanding these signals is crucial for pilots to navigate airspace safely and effectively, ensuring compliance with air traffic control instructions.