MS-09R Rick Dom (MS-09R リック・ドム) is Zeon's second generation of mass-produced Mobile Suits. Rick Dom is devised during the latter half of the One Year War to counter the common usage of beam weapons found throughout the Federation's front lines. Due to the success of their Dom in terrestrial combat, engineers hurried to devise a revised version of the Mobile Suit fit for space combat. By slapping on thrusters that withstand atmospheric pressure, the Rick Dom is born.