What does a steady green signal mean for an aircraft that is currently in flight?

A steady green signal for an aircraft currently in flight indicates that it is cleared to land. This signal is specifically used to communicate to the pilot that the aircraft has permission to approach the runway and land safely. It is an essential part of air traffic control communication, ensuring that pilots understand their status and can make appropriate decisions during their landing procedures.

In the context of aviation operations, pilots rely on visual signals from air traffic control to confirm that the landing sequence can be executed without obstruction or delay. The steady green light has a clear and standardized meaning across airports and enhances safety by providing definitive instructions.

Other signals have different meanings; thus, understanding this distinction is vital for pilots. For example, a return for landing would typically be communicated differently, and a cleared for takeoff would not apply to an aircraft already in flight. The specific context of the flight and the communication from the control tower is what dictates the appropriate authorization signal for the pilot.