UNSC Weather Station z/41 is a United Nations Space Command weather research facility based in the Antarctic region[1]. It is involved in taking glacier core samples and has a doppler radar facility for taking windspeed measurements, and includes a helipad for aerial transport.[2] Overhead, the Aurora Australis can be seen flickering through the sky.
The facility is the setting for the Halo 3: Legendary Map Pack map, Blackout.