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  2. Displaced threshold - Wikipedia

    en.wikipedia.org/wiki/Displaced_threshold

    A portion of the runway behind a displaced threshold has three markings: [1] White arrows along the center line of the runway; White arrow heads across the width of the runway just prior to the displaced threshold bar; A 10 feet (3.0 m) wide white threshold bar across the width of the runway at the displaced threshold

  3. Runway - Wikipedia

    en.wikipedia.org/wiki/Runway

    The runway thresholds are markings across the runway that denote the beginning and end of the designated space for landing and takeoff under non-emergency conditions. [ 28 ] The runway safety area is the cleared, smoothed and graded area around the paved runway.

  4. Precision approach path indicator - Wikipedia

    en.wikipedia.org/wiki/Precision_Approach_Path...

    A precision approach path indicator (PAPI) is a system of lights on the side of an airport runway threshold that provides visual descent guidance information during final approach. It is generally located on the left-hand side of the runway approximately 300 metres (980 ft) beyond the landing threshold of the runway.

  5. Runway visual range - Wikipedia

    en.wikipedia.org/wiki/Runway_visual_range

    A pilot's view of Lisbon Airport's runway 21 in fog; runway visual range is about 200 m (660 ft). In aviation, the runway visual range (RVR) is the distance over which a pilot of an aircraft on the centreline of the runway can see the runway surface markings delineating the runway or the lights delineating the runway or identifying its centre line.

  6. Runway end identifier light - Wikipedia

    en.wikipedia.org/wiki/Runway_end_identifier_light

    Runway end identifier lights REIL installed near the runway 19 threshold at Teterboro Airport as seen from an approaching aircraft. Runway end identifier lights (REIL [1]) (ICAO identifies these as Runway Threshold Identification Lights) are installed at many airports to provide rapid and positive identification of the approach end of a ...

  7. Marker beacon - Wikipedia

    en.wikipedia.org/wiki/Marker_beacon

    Similar to the outer and middle markers, a inner marker located at the beginning (threshold) of the runway on some ILS approach systems (usually Category II and III) having decision heights of less than 200 feet (60 m) AGL. Triggers a flashing white light on the same marker beacon receiver used for the outer and middle markers; also a series of ...

  8. Laughlin/Bullhead International Airport - Wikipedia

    en.wikipedia.org/wiki/Laughlin/Bullhead...

    Airfield markings control the traffic efficiently on the ground. Runway 16/34 has centerline, threshold markings, aiming points, and runway designation markings. Taxiways have hold short markings before runway intersections and centerlines. The airport's aprons have centerlines to control traffic and designated tie down areas.

  9. Visual approach slope indicator - Wikipedia

    en.wikipedia.org/wiki/Visual_approach_slope...

    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 final 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.