DARPA has assigned the designation X-76 to the Speed and Runway Independent Technologies (SPRINT) project, a Bell proof-of-concept technology demonstrator for a high-speed tiltrotor. The DARPA ...

DARPA’s X-76 experimental aircraft aims to combine helicopter flexibility with jet-like speeds and runway-independent flight.

I dunno if the demo is up to date, but the latest realses of the full game are Intel native I believe. On my old 1.25ghz G4 I would get a fairly solid 50fps with default settings, so it should be ...