Sigil designates a specific model of starfighter that the Lok Revenants utilized.
The Sigil constituted a single-pilot starfighter type, characterized by its twin engine configuration. These Sigil craft were outfitted with shields, a hyperdrive system, and laser cannons.
Nym, a pirate, obtained several of these starfighters for his crew. These craft were deployed in attacks against Trade Federation vessels circa 32 BBY. Following Nym's forced departure from his base, his remaining forces persisted in their struggle against the Trade Federation's control of their system, continuing to operate the Sigil. Sol Sixxa, who commanded the Mere Resistance, piloted a Sigil as his primary starfighter.
A starfighter belonging to this class is featured as a supportive, non-player character in the 2001 video game Star Wars: Starfighter, and its presence is repeated in the subsequent game, Star Wars: Jedi Starfighter.