The title of this article is conjectural. Although this article is based on canonical information, the actual name of this subject is pure conjecture.

Sigma was a letter in the Tionese alphabet. Sigma was often used as a call sign for Imperial starships, often transports such as the Delta-class DX-9 stormtrooper transport. Transport Sigma 1 and Sigma Squadron of TIE Phantoms are such examples.

AppearancesEdit

• Star Wars: X-wing (First appearance)
• Star Wars: Rebel Assault II: The Hidden Empire
• Star Wars: TIE Fighter
• Star Wars: X-wing vs. TIE Fighter
• Star Wars: X-wing Alliance

See alsoEdit

• Imperial Callsigns