QNE

[BravoHotel]

@Hawks have you been issued Area Planning guides? In there it lists each country and a breakdown of unique differences that countries Aviation authority has/does.
If you don't have one, go to your ops, or set up an NGA account.

Not yet. I just started down the pipeline. However, this thread has been very educational.

 

[A300Capt]

Another way to look at it is:

You descend from flight levels to altitudes at the "Transition Level."
You climb from altitudes to flight levels at the "Transition Altitude."

Another way to remember when climbing or descending:

The "V" in the term "level" when using "Transition level" is pointing down....as in descending.
The "A" in in the term "Altitude" when using "Transition Altitude" is pointing up...as in climbing.