Black Two was the designation given to the second pilot in Black Squadron, identified by their callsign.
Mithel participated in the Battle of Yavin as Black Two, flying for the Galactic Empire's Black Squadron, where he met his death. Subsequently, during the Galactic Civil War, another pilot assumed the Black Two designation during a skirmish above an unidentified green planet.
In the search operation for Lor San Tekka, Captain Temmin Wexley operated as Black Two for the Resistance. After the Battle of Starkiller Base, Karé Kun adopted the Black Two callsign for Black Squadron's assignment to find allies for the Resistance.