Earth Federation
RGM-79GS
GM Command



While the standard GM Command is intended for combat inside space colonies, the GS version is designed for combat outside them. Its thruster output has been boosted by 10%, and its increased propellant capacity gives it greatly extended operating time. Both versions of the GM Command were created to gather data for future mass-produced models; though only a few are produced, and they have little impact on the course of the war, they will become the basis for the Federation's post-war mobile suit development efforts.