It's still going. Life kinda got hectic. All the plane tokens are in but I decided to revamp the maneuver overlay system to try to streamline that phase a bit so that pushed it back a bit. I still have to add more maps too. I'm still working on it. Just trying to find time to do it.
Wow, I totally hadn't realized how long I had put this on the back burner. I'm finishing up a couple of things and I will post it for download/community editing. Even if it is not my dream release candidate--it's still playable.
I may post it and see if anyone would want to help with my future ideas for it.