Longbow

Longbow is an upcoming map in Halo 4. According to Halo Waypoint it is set on Concord's northern region.

Description
The frigid climate and unique gravitational conditions of Concord’s northern polar region provide an optimal perch for Longbow Station’s channel-based mass drivers. Before the Covenant War, the UEG launched deep space monitoring relays from here in an effort to study far-flung star systems.