rommel from the AusArma.org community has posted a new video made from ingame footage taken in ArmA2 Operation Arrowhead. Aside from being an awesome video featuring a truly legendary helo, it also gives a good demo of what using a TrackIR in the gunner position of an ArmA2 chopper looks like. Nice! If you haven't checked out NaturalPoint's TrackIR before, be sure to watch this nutshell intro video. There is an extensive list of reviews on NaturalPoint's site here.
