Just to keep things straight, Flight 19 is working on the Spring Event and what you've seen so far are leaks to have a little fun and generate interest. Some of what's been posted will be in it and some are red herrings. Right now the rules are being tweaked for better competition. We've got a white list of aircraft that is also being worked on. At this time, we can't say for sure what is on that list, but it is pretty extensive and is being added to as we test more aircraft. We're hoping to get more info out in the next couple of weeks and that everyone enjoys some new twists.
oldpropfan, at this point I can't say for sure that FIAT is on the list. If you're interested in flying it and it's not on the list when posted, you'll have the opportunity to have it included before the start of the event.