To develop, field and sustain high-quality ground combat virtual training devices that meet or exceed our Soldiers' requirements. Specific responsibilities include the acquisition, production, initial support, and product improvements for virtual training devices for Armor, Infantry, Field Artillery and Combat Engineer systems. This includes, but is not limited to, conduct of fire trainers, driver trainers, and maintenance trainers. PM GCTT also administers the Foreign Military Sales program for all supported training systems.