Teased in Microsoft's E3 keynote, seen by yours truly and played by Totilo, here's a solid minute of gameplay in Halo: Reach's space combat sequence that GameTrailers just threw up on its site. Wait, that didn't come out right.
Eh, what I meant to say is, GT, got its hands on something you'll probably want to watch and deconstruct. We can tell you everything that comes to mind from seeing it, but you really have to see it yourself to know how it plays out.
Exclusive Space Combat Gameplay [GameTrailers]