It’s a few years ago that I did the trig but IIRC (and if I was right !) every foot your aircraft’s MEHT is less than the PAPI’s MEHT, if you follow the PAPI and land like for like (same flare same AoD) you’ll land 6 metres longer.
Last edited by compressor stall; 6th April 2024 at 20:48.
Reason: Clarity