What does a flashing yellow light indicate in the airfield driving context?

A flashing yellow light in the airfield driving context signals drivers to proceed with caution. This type of light is an important indicator that while it is permissible to continue driving, one must remain alert and be prepared for any potential hazards in the vicinity. This could include construction, wildlife, or other vehicles that may be operating in the area unexpectedly. The yellow light emphasizes the need to reduce speed and heighten awareness, ensuring that drivers take the appropriate actions to maintain safety in conjunction with the rules of airfield driving. Overall, understanding this signal helps maintain a safe environment for both drivers and personnel operating within the airfield.