Symbols of the UNSC
From Halopedia, the Halo wiki
The symbols of the UNSC are the symbols used to identify the organization and its branches.
Air Force logos
The Air Force's logo.
The army's logo is composed of a chevron and triangle with a star in it.
Marine Corps logos
The Marine Corps' logo.
Spartan Operations logos
Halo: The Master Chief Collection
The ONI logo is a usable emblem and nameplate in the Master Chief Collection.
As part of the Halodays Season, a special nameplate for the MCC was added featuring the "Eagle, Globe, and Banner" in a sweater.
Halo 5: Guardians
A special version of the "Eagle, Globe, and Banner" was created for GlobalGiving's Coronavirus Relief Fund. This special logo is simplified and features a yellow ribbon with the words "#WeGotThisSpartans" along it.