"Underfire, that diagram has to be wrong; every PAPI on an ILS runway that I know about has the same angle eg 3°. That diagram clearly shows the PAPI path is much less than the ILS GS."
Do every PAPI and ILS angle match? I know of at least 5 Jepp charts off the top of my head with a notation "VGSI and ILS glidepath not coincident", wouldn't that mean they're not the same or am I misunderstanding the note?