Table of Contents
What is an airport hotspot?
A hot spot is defined as a location on an airport movement area with a history or potential risk of collision or runway incursion, and where heightened attention by pilots and drivers is necessary. Planning is a crucial safety activity for airport users — both pilots and air traffic controllers alike.
What are runway edge markings?
For runways, these markings indicate where aircraft MUST STOP when approaching a runway. They consist of four yellow lines, two solid and two dashed, spaced six or twelve inches apart, and extending across the width of the taxiway or runway. The solid lines are always on the side where the aircraft must hold.
How do PAPI lights work?
How do PAPI lights work? The typical PAPI light system consists of four lights. Within this system, each light consists of a red filter and two lenses. They’re then calibrated to a specific angle, meaning pilots will see a different colour depending on the angle of their approach.
How long are the aiming point markers?
The length of the aiming point marking is either 150 or 100 feet.
What does HS mean on an airport diagram?
hot spot
They’re clearly marked with circles or boxes on taxi diagrams, and each hot spot is designated with “HS for “hot spot,” followed by a number designation.
What can cause a runway incursion?
Runway incursions can occur when there is a breakdown in communications or situational awareness at an airport. They can be caused by pilots, air traffic controllers, vehicle operators, or people working on an airfield, regardless of their level of training or experience.
What is the Colour of runway centerline?
Runway Centerline Lighting System (RCLS). When viewed from the landing threshold, the runway centerline lights are white until the last 3,000 feet of the runway. The white lights begin to alternate with red for the next 2,000 feet, and for the last 1,000 feet of the runway, all centerline lights are red.
What is black hole illusion?
The black hole illusion, sometimes called the featureless terrain illusion, fools pilots into thinking they are higher than they actually are, causing them to fly dangerously low approaches.
What does Vasi stand for?
visual approach slope indicator
The visual approach slope indicator (VASI) is a system of lights on the side of an airport runway threshold that provides visual descent guidance information during approach. These lights may be visible from up to 8 kilometres (5.0 mi) during the day and up to 32 kilometres (20 mi) or more at night.
about 1,000 feet
These are the aiming point markings. Sometimes called “thousand-footers,” they are located about 1,000 feet from the threshold and provide a visual target for landing operations.
What are the holding position markings on a runway?
Holding position markings for Normal Operations and ILS Operations. (AIM, page 2-3-16) Runway threshold markings are white stripes running parallel to the centerline of the runway just beyond the actual runway threshold (or displaced threshold) that help identify the beginning of the landing runway (Figure 7).
What color are the lights on an airport runway?
So, the correct path is when two lights are white and two lights are red. Obstruction aviation lights are red color omnidirectional lights that illuminate airport buildings, obstructions, closed areas, temporarily unavailable areas on the airfield. There are much more types of lights that you can see on a runway at night.
What are continuous side stripes on runway?
Continuous side stripes provide a visual reference for the edge of the runway pavement and the abutting runway shoulder or material. Runway markings are consistent from one airport to another, especially airports that are certified for commercial aircraft traffic. The markings for different runway features have been standardized for many years.
What is a centerline on an airport runway?
Pilots must ensure they understand precisely which runway they are cleared to land on; at busy airports arriving aircraft may be flying parallel to each other, landing at nearly the same time on parallel runways. The runway centerline is simply a white stripe down the middle of the runway.