My guess is Handel Gothic, albeit a little squished.
http://new.myfonts.com/search/handel+gothic/fonts/

Handel Gothic looks right, could it be Aero too?

The agency I used to work for did the Halo 2 print campaign and they used Handel Gothic. They may have changed it since then, that was several games ago.

Big deal man, who cares?

Jk, that helps a lot to get it from someone who actually worked with it, thank you Corey. I have Aero Plain in my suitcase and is almost a replica of Handel Gothic, so I may just use that and save some cash.

Looks to be about a 75% vertical scale btw.

Ha, no problem sir.