RNAV RNP approaches can contain curved descents. They’re usually used in areas with high terrain but I don’t see why they couldn’t be used down here. LPV minimu

RNAV RNP approaches can contain curved descents. They’re usually used in areas with high terrain but I don’t see why they couldn’t be used down here. LPV minimums seem to usually be very close to ILS minimums these days. That said, it’s always nice to have a ground-based alternative approach. I wonder if they have sustained issues with GPS this far south.