Halo 3 Mythic Map Pack Confirmed for March 3

Videogamer: "Microsoft has announced that the Halo 3 Mythic Map Pack is to be released on Xbox LIVE Marketplace on March 3, 2009, one week after the DLC makes its debut inside the Halo Wars Limited Collector’s Edition.

The three maps included in the pack are Sandbox, Assembly, and Orbital. A copy of Halo 3 is required to play the new maps."