What type of flash pattern does a military airfield beacon typically emit?

A military airfield beacon typically emits a pattern of two quick white flashes followed by one green flash. This specific pattern is designed to convey important information to pilots, particularly in distinguishing military airports from civilian ones and ensuring that they can identify the airfield from a distance. The combination of the quick white flashes and the distinct green flash aids in navigation and safety, especially during low visibility conditions.

In contrast, steady lights or other color combinations such as alternating red and yellow or continuous flashing may be used for different purposes or types of airfields, but they do not represent the standard signaling for military airfields. Understanding these signal patterns is critical for pilots operating in military airspace, as these signals play a vital role in situational awareness and safe flight operations.