In relation to this
appendix and for flight planning purposes, a prescribed RNP type is not
considered an integral part of the ATS route designator.
The RNP types are as
follows:
Y: at and above FL200;
all turns on the route between 30° and 90° shall be made within a radius of
22.5 NM
Z: at and below FL190;
all turns on the route between 30° and 90° shall be made within a radius of 15
NM
F: on the route or a
portion thereof advisory service only is provided
G: on the route or a
portion thereof flight information service only is available.