That's a very good point.
I am personally more comfortable learning all the options on my GPS, including those that would normally be covered by VOR/DME (for example, join a radial at XX DME), then do that AND keep proficiency with VOR/DME/ILS/LOC.
The reason to get IR is for the few instances of low ceilings. In the PNW, this happens quite often, and we either have to cancel a trip, wait for 1-4 hrs for it to clear, or fly to an inland airport (like Salem) instead of a coast airport where we want to be.
We have been doing that for years...
My understanding is that GPS outages are rare, and they are NOTAMed. If I am going to fly 1-4 hrs in IMC per year (yes, per year), what are the odds I will run into an unannounced GPS outage?
Yes, if I limit myself to GPS only, I will plan accordingly.
Here is an experienced IFR pilot flying in his local area making a simple mistake on the VOR approach.
See around 7:20 mark.
I am not sure what "functionally identical means", but what I know is that:
- VORs have to be calibrated every so often (I think every 30 days)
- You have to maintain...
Thank you for your input.
I agree they are functionally similar, but remembering to work dual VORs is not easy if you are not proficient. I think (but not sure) that some LOC approaches are more complicated than a typical RNAV approach due to step-downs, where you have to calculate the descent...
I agree with what you said, but I am not comparing GPS to others. I am comparing GPS-only to all nav/approach methods combined. And I am sure maintaining proficiency is easier when focused on only one method.
I also agree with your suggestion to start training first, then make the final panel...
My understanding is that:
1. I have to learn it all once for the written, which is not a problem at all.
2. I will not have to learn or maintain proficiency in VOR/LOC/ILS navigation and approaches. How is that the same amount of work as using the GPS navigator only? Just by removing the need to...
Sorry I did not explain the motivation behind this thread (it was not the point).
In my estimate, I will fly 1-4 hrs in light IMC (think a few clouds or a thin cloud layer around an airport) per year (yes, year). Given my busy life, I would not be a safe pilot if I tried to maintain proficiency...