Originally Posted by
deltahotel
I don't reckon you can fly PBN approaches without GPS. The best you can expect to get from DME/DME updates is RNP1 which is fine for arrivals and departures but not approaches
Yes we are taking SID and STARS not the final approach ( landing ), which is, as I understand is still GNSS (and ILS of course if there is one) . the Swiss ( GVA) say STARS can be flown DME/DME as well as GNSS so they plan to remove all VORs and NDBs.