Locating an elevated lighted X at the prethreshold area of the taxiway is a simple way to provide a clear signal to pilots on approach that the area is closed and is not safe for landing. In order to visually round or limit the runway surface, another solution is to apply green artificial turf to the surface pavement, which will blend in with surrounding grass areas. Use islands or barriers to avoid disorientation at large expanses of pavement. Wide (non standard) taxiway entrances reduce the effectiveness of signs and markings as aids to prevent ground navigation error and wrong runway selection. Use standard taxiway widths, suitable for a wide range of aircraft, including the largest type expected to use the aerodrome. This may be achieved through visual aids or taxiway design. Where the aerodrome has more than one runway, ensure that runway ends are clearly identified as separated. To achieve this clear view, runway entrances should be at right angles to a runway.
Aerodrome Design Principles - Taxiwaysįlight crews need an unobstructed view of the runway, in both directions, to confirm that the runway and approach is clear of conflicting traffic before proceeding to enter or line up.
Purpose of intersecting runnway simairport driver#
Whatever the infrastructure, it should be easy to understand and so minimize the potential for pilot and manoeuvring area vehicle driver distraction or confusion. areas vulnerable to ground navigation errors which may lead to runway incursions, wrong runway selection, taxiways mistakenly used as runways. Enhancement to existing infrastructure may be especially effective at hot spots i.e. The design principles suggested in this guidance material can be applied to new aerodrome infrastructure and changes to existing infrastructure. Good aerodrome design can directly reduce the potential for runway incursions whilst maintaining operating efficiency and aerodrome capacity. Poor infrastructure design has contributed to the quantity and severity of previous runway incursions.
“New aerodrome infrastructure and changes to existing infrastructure should be designed to reduce the likelihood of runway incursions” Recommendation 1.2.12 from the European Action Plan for the Prevention of Runway Incursions states:
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