H-Alpha Squadron, operating TIE/LN starfighters, served within the Imperial Navy throughout the Galactic Civil War. This squadron belonged to a fleet led by Admiral Harkov. Following Harkov's defection to the Alliance to Restore the Republic in the year 3 ABY, the squadron also switched its allegiance. The squadron engaged the Galactic Empire in combat during the Battle of Ottega, where it met its end and was completely wiped out.