What can Part 121 carriers do if no alternate is available for remote or island destination purposes.

What must polar region alternate airfields also provide?

What is an important navigation consideration for polar routes?

If planning an alternate for ETOPS purposes, you can use the lowest published minimums on the chart as long as that approach is available.

What constitutes a Gross Navigation Error (GNE) in NAT airspace?

It’s been a while since you’ve flown over the Atlantic.  In preparation for coast out and sending/receiving your RCL you need to log on to Gander Oceanic in CPDLC.  What is Gander Oceanic Control’s AFN address?

You are flying on the oceanic route as indicated when you experience an emergency.  What are your options?

The time to fly from your equal time point to an alternate airport is based on

The FAA has the jurisdiction to restrict US air carriers from flying through certain regions in international airspace.

If you cannot connect to the Current Data Authority (CDA), what would be the most likely issue?