Which type of airport is indicated by a rotating beacon that emits two quick white lights and a green light?

The correct answer is that the type of airport indicated by a rotating beacon that emits two quick white lights followed by a green light represents a military airport. The specific light pattern is a standard aviation signal used to identify different types of airports to pilots during flight, particularly at night or in low visibility conditions.

In this case, the combination of two quick white lights and one green light specifically denotes a military airport, differentiating it from civil airports, charter airports, and heliports, which have distinct beacon signals. Civil airports typically have a rotating beacon with a white light and a green light, charter airports can often share similar signals with civil airports, and heliports have a different identification system usually involving a steady light instead.

Understanding these signals is essential for pilots and air traffic controllers to ensure safe navigation and proper identification of the type of airport being approached.