Color-coded flashes on the armor denoted rank and eventually came to signify individual units, who often became more customized with mission specific gear and armor modifications. Identical in form, physical prowess, stamina and mental capacity, each of the first generations of clone troopers were fully encased in hard white armor, each identical face concealed behind a t-shaped visor.
It would be a long and bloody conflict in the years to come, but the efficiency of the clone trooper infantry would be proven time and again on many scattered worlds. So pervasive and symbolic were they of the times, the galaxy-wide conflict that saw their debut took its name from their ranks: the Clone Wars. Far superior to the battle droid armies of the era, the clone troopers formed the backbone of the Republic's new military initiative that battled against the forces of the Confederacy of Independent Systems.
At the time of their introduction, the Republic clone troopers represented the future of galactic warfare.