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Having ff on an ipad and phone is really not having a “common point of failure” You do you, but I find relying on a second device (third really, the plane has
by V-eHGsd_ 3y ago
Having ff on an ipad and phone is really not having a “common point of failure”
You do you, but I find relying on a second device (third really, the plane has gps and nav radios) and battery backups much easier than buying a new chart supplement and a bunch of charts every 2 months. Plus I have all the approach plates for every airport …
trying to duplicate the functionality that I get from my setup with paper charts and plates is just practical.
- sokoloff 3y agoHaving the same software app running on two devices is still subject to any faults in that software package (or their compilation of their database). I think it’s fair to call that a common point of failure. You can judge that failure mode to be unlikely, of course, but you’re still making a judgment about an uncertainty.
- throw0101a 3y ago> Having ff on an ipad and phone is really not having a “common point of failure” The “common point of failure” is GPS, which does have regular local/regional outages. Your instruments may be able to use VOR/DMEs, and hopefully you're able to use the VOR MON: * https://www.flyingmag.com/flying-the-mon/ https://www.flyingmag.com/flying-the-mon/ * https://www.faa.gov/air_traffic/flight_info/aeronav/acf/media/Presentations/23-01-VOR-MON-Program.pdf https://www.faa.gov/air_traffic/flight_info/aeronav/acf/medi... But if you're relying on a GPS approach, you may be SOL (many places don't have ILS, and only visual and GPS).
- V-eHGsd_ 3y agoMON just means that there are a certain number of VORs that aren't going to be decommissioned. it's not a different kind of VOR. and they're decommissioning all of these VORs precisely because GPS is so reliable.