ah hp papi papi indicator lights

...Indicator (PAPI) is used to guide aircraft to approach the runway at an appropriate altitude. It is specially designed to accommodate the helicopter's steep angles of descent and deliberate speeds. There are two Colors which to show two wide horizontal beams in different colored light. And it is projected in fan shaped array into the incoming flight pattern. Features: Product Name: AH-HP-PAPI...

...PAPI Light For Airport (Precision Approach Path Indicators) are a key part of the airport ground lighting system used by airports, airports and airstrips. This is a visual aid on the runway that helps the pilot maintain the correct approach and land the aircraft safely. It warns the pilot that the approach is too high or too low. The PAPI......