S4/BLCE/1/7 is a UNSC Marine Corps infantry unit. Contents[show] BackgroundEdit They fought during the Battle of Earth, in battles such as the Battle of Voi. Later, elements of the unit fought during the last battle of the Human-Covenant war, the Battle of Installation 00. TriviaEdit The unit is first seen on the left side of a M274 Mongoose ULATV, where the unit is named. See alsoEdit United Nations Space Command UNSC Marine Corps UNSC Military Units SourcesEdit ↑ The left side of the M274 Mongoose ULATV Retrieved from "https://halo.fandom.com/wiki/S4/BLCE/1/7?oldid=1793448" Categories: UNSC Marine Units Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.