RPI-11 Glasgow is a mass-produced Knightmare Frame from the Code Geass series, used by the Britannian military as a standard combat vehicle. It is not a human character, but a machine model that appears in early battles and background military operations. The Glasgow serves as an important representation of Britannia’s technological advantage and overwhelming force, especially during conflicts involving the Japanese resistance and Area 11. Its role is to establish the military setting and the scale of mechanized warfare in the series.