GUYS!!! The Noble Map Pack is coming!!!!!! For 800 microsoft points you get 3 maps.
Anchor 9- A medium sized map located in Anchor 9's hanger. I think you can also jump through the shield and battle in zero gravity!!!!!!!!
Tempest-A large map located near some forerunner buildings. It is also said it has an extensive forge capability.
Breakpoint- for those begging for an ice-themed map.....here you go. a large map that also supports invasion
There is also all new achievements worth 250 gamerscore and the map pack will be available on the xbox LIVE marketplace November 20th. See you there gamers!