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Runway Holding Position Markings These show where an aircraft should stop when approaching a runway from a taxiway. They consist of four yellow lines, two solid and two dashed, spaced six or twelve inches (15 or 30 cm) apart, and extending across the width of the taxiway or runway. The solid lines are always on the side where the aircraft is to ...
[1] [2] [3] Although the use of the apron is covered by regulations, such as lighting on vehicles, it is typically more accessible to users than the runway or taxiway. However, the apron is not usually open to the general public, and a permit may be required to gain access. An apron's designated areas for aircraft parking are called aircraft ...
The Airport Movement Area Safety System (AMASS) visually and aurally prompts tower controllers to respond to situations which potentially compromise safety. AMASS is an add-on enhancement to the host Airport Surface Detection Equipment Model 3 (ASDE-3) radar that provides automated aural alerts to potential runway incursions and other hazards.
Aerial view of runway layout, 2021. Runway 08/26 (now a taxiway) runs horizontally near bottom of image; 11/29 is diagonal left of center; 17R/35L is vertical left of image centre; and 17L/35R is vertical at right side of image. Numerous taxiways connect to the passenger terminals toward top-right, cargo terminals and other aviation facilities.
A view from the SmartRunway system that is often added to RAAS. According to Honeywell Aerospace, who developed the original RAAS, runway incursions are a leading cause of aviation accidents and fatalities, costing approximately $1 billion annually. [2]
Runway confusion is when a single aircraft uses the wrong runway, or a taxiway, for takeoff or landing. [7] Runway confusions are considered a subset of runway incursions. Three major factors that increase the risk of runway confusion include airport complexity, close proximity of runway thresholds, and joint use of a runway as a taxiway. [8]
Taxiway bridges and runway bridges are bridges at airports to bring airplane taxiways and runways across motorways, railroads, or waterways. A taxiway bridge must be designed to carry the weight of the maximum size airplanes crossing and perhaps stopping directly upon it. A runway bridge is similar but may have different stresses.
With few exceptions (like an aircraft occupying a runway under a "line up and wait" clearance), an active runway is typically used by only one entity at a time. When an unauthorized person or vehicle enters a runway, whether intentional or accidental, the conflict is known as a runway incursion . [ 3 ]