MindTwister

You can still rebind your keys. O is just the default. And depending on the ship class the activation and switching times differ.

You don't have manual AA (ctrl+lclick) on planes anymore. Instead, you get 'AA sector reinforcement' by pressing and holding O, then choosing a side to reinforce the AA.

Yepp, that's what the Challenges are for, so you have to play something different and we don't have only carriers in the queue. If you would have read the news article you would know that already...

There should be a big red box reading' ATTENTION!' in your launcher window as stated on page 2 of this thread...