Following the successful development of the RGM-79 GM, the Earth Federation began working on armament unit that could enhance the mobile suit's operational range and firepower. Although there existed the G-Armor that served similar role for the RX-78 Gundam, due to cost and production issues, the Earth Federation decided on developing new armament units. The space-use Fellow Booster was developed after the development of the atmospheric use Lightliner and Corvette Booster. The Fellow Booster is armed with a pair of missile launchers and used the same frame as the Corvette Booster, thus it could be produced on the same production line. Thanks to its excellent performance, an additional 45 units were ordered during the post-war period.
Names：
GM Intercept Custom
（Fellow Booster）（RGM-79KC）Status： MS of E.F.F
Tags： Mobile SuitEarth Federation Forces (U.C.)Mass ProductionSeparable
Quipping： GM Intercept Custom
World： the World of Mobile Soldiers
Works： MSV Mobile Suit Variation SeriesUniversal Century SeriesMobile Suit Gundam MSV-R: The Return of Johnny Ridden
LeveL： B
Following the successful development of the RGM-79 GM, the Earth Federation began working on armament unit that could enhance the mobile suit's operational range and firepower. Although there existed the G-Armor that served similar role for the RX-78 Gundam, due to cost and production issues, the Earth Federation decided on developing new armament units. The space-use Fellow Booster was developed after the development of the atmospheric use Lightliner and Corvette Booster. The Fellow Booster is armed with a pair of missile launchers and used the same frame as the Corvette Booster, thus it could be produced on the same production line. Thanks to its excellent performance, an additional 45 units were ordered during the post-war period.