Butch Horsin was a member of the mercenary squadron known as The Flyboys during the time of the Cruentusian War. Born on Corellia to a Human father and Zeltron mother, he was considered proficient at mathematics and engineering from a young age, scoring high marks at school, and eventually took a position at the Simiyar Tech corporation, assisting in the design and testing of prototype aircraft. He found the work and pay unsatisfactory, however, and soon began venturing into the underworld to find high-paying customers for his designs. When he found that pilot Prete Maverik was assembling an elite squadron, he decided to join, assisting in the assembling of the team's fightercraft using components and resources he appropriated from Simiyar. However, he was eventually found out, and lost hi