Aron Onstall

Aron Onstall was an ace pilot who flew during the Clone Wars between the Galactic Republic and the Confederacy of Independent Systems. Onstall later served the Galactic Empire, but defected to the Alliance to Restore the Republic during the Galactic Civil War. This caused a number of problems for Imperial public relations and led to a major uprising in the Atrivis sector.

Behind the scenes
Aron Onstall was first mentioned in Stay on Target, a supplement released in 2015 for Fantasy Flight Games' Star Wars: Age of Rebellion roleplaying game. The character's name is a reference to Star Wars author Aaron Allston, who passed away in 2014.