Ace is the pilot droid that flies the Starspeeder 1000. An AC-38 pilot droid, passengers just call him "Ace." Despite his short, stocky stature, he exudes an air of professionalism and control.
All Star Tours speeders use AC series tour droid pilots. They are supposedly the very best class-3 droids and are referred to as the most confident, competent and friendliest pilots you'll ever meet.