When you see a flashing red light, what should you do?

When you see a flashing red light at an airport, it indicates a critical situation, often signaling that the area is unsafe for aircraft operations. The appropriate response is to clear the runway or taxiway immediately. This action is vital for ensuring the safety of all aircraft and personnel on the ground, as it prevents potential accidents or collisions.

Clearing the area allows air traffic control to manage the situation more effectively and ensures that any emergency vehicles or personnel can access the location without obstruction. This response is fundamental to maintaining the safety protocols that govern airport operations.

In contrast, other choices would pose risks; slowing down and proceeding with caution could lead to misunderstandings about the urgency of the situation, while waiting for further instructions can delay necessary actions during critical moments. Maintaining speed would also be hazardous, as it could result in an escalating safety issue. Prioritizing safety by clearing the area is the most responsible and appropriate reaction to a flashing red light.