Author: YFFY Lights

YFFY Lights is a professional R&D and production company of solar and LED series aviation obstruction lights, helicopter navigation lights, beacon lights, apron lights, marine buoys & ship warning lights, traffic road obstacle warning lights and spike lights, marine underwater lights, ceiling lights, pool lights and other safety lighting fixtures. 20 years of R&D, design, manufacturing and supply experience.

PAPI Lights

What are PAPI Lights?

What are PAPI lights? PAPI is the abbreviation of Precision Approach Path Indicator. PAPI Lights consist of 4 equidistantly set wing row lights with rapidly changing colors of multi-bulb lamps. The 4 lamps face the aircraft approaching for landing at different angles. The principle of light refraction is used to enable pilots flying along different glide slopes to observe lamps of different colors.

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airport lights

Airport Lights – How do Pilots Fly Precision Approaches?

The airport is equipped with a large number of various airport lights that emit bright light to help aircraft use the airport at night. These navigation lights are mainly concentrated on the runway. There are runway edge lights on both sides of the runway that emit white light and are installed on metal poles to show the outline of the runway.

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