How PAPI Lights Work
If you’re a pilot, you’ve probably used Precision Approach Path Indicator (PAPI) lights during your final approach to landing. But do you know how they work? Here’s what you need to know.
If you’re a pilot, you’ve probably used Precision Approach Path Indicator (PAPI) lights during your final approach to landing. But do you know how they work? Here’s what you need to know.