This would be #1 on my wish list.
Getting rid of, or having an arena setting to disable the little plane on your clipboard map. Navigation is a huge part of aviation, but it's a non issue in AH. Why model two seperate compasses in every plane if all we need to do is press esc and bring up our real time on the map location? The ability to be able to get lost in AH would add a lot, especially to bomber missions and scenarios.