Alternates

Question 1

On the Flight Plan in Block 18, other information

Answer 1

Start with RIF (Page 227 of AIM 2019-2 says “RIF/The route details to the revised destination aerodrome” i.e the alternate)

For example: RIF N0140 A050 MIGLO T725 VEVKU CYMX

Question 2

Note: if you do not do this

Answer 2

you will be obligated to fly MIFR Altitudes in a Lost Comm situation