Clone trooper majors were clone troopers of the Grand Army of the Republic who were placed in command of a battalion of soldiers along side a clone battalion commander, and had red armor flashes. Clone majors also had red stripes like clone captains. Majors, along with captains, commanders, lieutenants, and sergeants were flash-trained for leadership.
- "Guide to the Grand Army of the Republic" — Star Wars Insider 84
- The Essential Guide to Warfare
- Star Wars: Complete Vehicles