RGM-79[G] GM Ground Type
Technical Data and General Information
Model number: RGM-79[G]
Code name: GM Ground Type
Unit type: mass production ground combat mobile suit
Manufacturer: Earth Federal Forces
Operator: Earth Federal Forces
Rollout: UC 0079
First deployment: UC 0079
Accommodation: pilot only, in standard cockpit in torso
Dimensions: head height 18.0 meters
Weight: empty 53.8 metric tons; max gross 66.0 metric tons
Construction: lunar titanium alloy on semi-monocoque frame
Powerplant: Minovsky type ultracompact fusion reactor, output rated at 1150 kW
Propulsion: rocket thrusters: 49000 kg total
Performance: maximum thruster acceleration 0.74 G
Equipment and design features: sensors, range 6000 meters
Fixed armaments: 2 x beam saber, stored in recharge racks in legs, hand-carried in use
Optional fixed armaments: shield, mounted on either forearm
Optional hand armaments: 100 mm machinegun, clip-fed, 2 spare clips stored on hip armor; bazooka gun, clip-fed, 7 rounds per clip; 6-tube missile launcher; beam rifle, powered by rechargeable energy cap
Technical and Historical Notes
During the stalemate period of the One Year War, the Earth Federal Forces were playing a fast game of catch-up on the introduction of mobile suits into warfare by the Principality of Zeon. One of their earlier prototypes was the groundpounding RX-79[G] Gundam, based loosely on the original "Project V" prototype RX-78-2 Gundam operating elsewhere during the war. From the RX-79[G] came another experimental unit, intended for mass-production. Called the RGM-79[G] GM Ground Type, it used 80% of the same parts as its RX-79[G] predecessor, as well as its extremely durable lunar titanium alloy armor, and its ability to use beam rifles, but was more powerful yet cheaper to produce.

Only 42 of these units were produced at the Federation's Jaburo military headquarters factory, and they were immediately put into combat for field testing. Twelve units were assigned to the Kojima Batallion stationed in Southeast Asia, with the rest participating in the Federation's "Operation Odessa" offensive in Eastern Europe. However, the GM Ground Type project was soon abandoned in favor of the later standard-model RGM-79 GM, which was even cheaper to build and could serve as a "multi-role" unit in both space and terrestrial environments.