Cairo Station Security R-01
Cairo Station Security R-01 was a portside security station of Cairo Station closest to the bridge. During the Battle of Earth, Cairo Station's defenders set up an M247 machine gun in Security R-01, but the gunner was killed shortly after the battle begun. The remaining Marines were pinned down in Commons R-01 below by Sangheili and Unggoy. Fortunately, John-117 appeared and used the machine gun to repulse the invaders, saving the surviving Marines.
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