Well, info on the devicelink API would be great. Will it be there - and will we get new features like more methods that are available while flying online?
Will there be some other API to communicate with the server - and will there be a dedicated server by the way?
What multiplayer modes will be available? Maybe capture enemy fields? Unrealistic but really fun

Some info on the in game browser for online servers?
Will there be "official " persistent servers?
What about tools for modding the game? Importing tools?