If the aircraft is in flight, a steady green light signal from the control tower means cleared to land. If the aircraft is on the ground, it means cleared for takeoff. If the light is aimed at ground vehicles or foot traffic, steady green means cleared to cross the runway, or proceed.
A steady green light typically indicates that it is safe to proceed, often seen in traffic signals to signal vehicles and pedestrians that they can move forward. In other contexts, such as aviation or maritime signaling, a steady green light also signifies that conditions are clear and permission is granted to continue. It represents a positive or go-ahead signal in various systems and situations.
The 13-letter word you're looking for is "traffic signal." It refers to the system of lights used to control vehicle and pedestrian traffic, where the green light indicates that it's safe to proceed.
The roadside boxes with a little green light are typically traffic signal control cabinets or communication boxes. These boxes house electronic equipment that manages traffic signals and communication between traffic devices. The green light often indicates that the equipment is functioning properly. They play a crucial role in ensuring smooth traffic flow and safety at intersections.
A steady red arrow typically indicates that drivers must stop and not proceed in the direction the arrow is pointing. It is commonly used at traffic signals to regulate vehicle movement and ensure safety at intersections. Drivers must wait until the light changes to green or until it is safe to proceed. Ignoring a red arrow can result in traffic violations and accidents.
After stopping, you may turn right, unless prohibited by some other sign or signal.
A traffic light is a signaling device used at intersections to control the flow of traffic. It typically consists of three colored lights: red, yellow (or amber), and green. The red light indicates that vehicles must stop, the green light allows them to proceed, and the yellow light serves as a warning that the signal is about to change. Traffic lights help ensure safety and order on the roads by regulating vehicle and pedestrian movement.
You stop ! The blinking red indicates the lights are about to change to green for the traffic.
A steady (instead of flashing) yellow light means the traffic signal is changing from green to red. You must stop if it's safe to do so. If you're already stopped you must not proceed.
A steady green light typically indicates that you should approach the lock under full control. This means maintaining a slow and controlled speed as you navigate through the lock to ensure safety and proper alignment with the lock gates.
The lights from a control tower serve as signals for pilots and ground crew. Generally, a steady green light indicates that it is safe to take off or land, while a steady red light means to stop or hold position. Flashing lights can signal various instructions, such as indicating caution or guiding aircraft during specific maneuvers. These signals help ensure safe operations at the airport.
A flashing green traffic light typically indicates that vehicles may proceed through the intersection, but they must yield to pedestrians and other traffic. It's often used in areas where pedestrians are present, signaling that they have the right of way. Drivers should exercise caution and be prepared to stop if necessary.