Self-Propelled Heavy Artillery Turbolaser

The Self-Propelled Heavy Artillery Turbolaser (SPHA-T), also known as the Self-Propelled Heavy Artillery (SPHA), was a 12-legged gun platform manufactured by Rothana Heavy Engineering. They were the largest ground based weapons used by the Grand Army of the Republic in the Clone Wars. During the Imperial Era, SPHA-Ts were used by the Imperial Artillery Corps of the Galactic Empire.