The ‘Unreal Tournament’ of fast-paced flight-fight games has now gone free-to-play. Good mindless fun. Worth a look for the insane MP (although it really does live in this Games section rather than sully our (sniff) beautiful serious Flight Sims category) 
Might be worth a quick Mudspike ‘I died but I don’t know how’ MP game one day. Their servers are currently crushed though.