Its been kept under wraps but Bungie let the curtain down revealing a select portion of the campaign in an E3 trailer.  The trailer shows the Covenant attacking a UNSC base with drop ships whilst a multi coloured Spartan team assault from a beach, multiple weapons are used throughout the trailer including the futuristic looking rifle found in the Reach beta and an all new grenade launcher. The trailer progresses into the UNSC base where we see a nice third person melee assassination on a Covenant Elite before the Spartans are instructed to “get to the Saber”. The Saber is a space shuttle which launches like the space shuttles NASA launch, the biggest surprise is that once in space the shuttle can be controlled for some space combat. It seems like air to air combat is the way to go at E3 2010.