Created page with "{{Era|UNSC|HCW}} {{Military infobox |name=21st Space Assault Battalion |image= |formed= |affiliation=Unified Earth Government |branch=UNSC Marine Corps |type=Special..."
(Created page with "{{Era|UNSC|HCW}} {{Military infobox |name=21st Space Assault Battalion |image= |formed= |affiliation=Unified Earth Government |branch=UNSC Marine Corps |type=Special...")