Noble actual is the first level (well, i say level, as it is only a scene) showing the introduction of Noble team and Spartan-B312, the scene starts with a Troop variant Warthog driving over the rough terrain with two Falcons flying overhead scanningh the grounbd with their torchlights, then they arrive at a command base on a flatbed truck, Noble Six (as we know him, but not official yet) jumps from the Warthog and walks into the Command base. He is then stopped by Katherine or Noble Two, She then calls over Carter to inspect the new leiutenant, Carter then takes the time to introduce Noble team.
Carter Noble One - Commander of Noble team.
Katerine Noble Two - Second in Commander, Team technician.
Jun Noble Three - Rifleman.
Emile Noble Four - Sapper.
Jorge Noble Five, Heavy weapons Specialist.