The Rabe (ラーべ, Rа̄be?) is the Observation Control Type Legion Unit. Its name is derived from the German word for raven. It is the Legion's AEW&C aircraft which acts as the mother unit for the Eintagsfliege. Its primary role is to analyze the information relayed by the Legion's scouts and direct the Legion under its command accordingly. The Rabe flies 20 km above the surface.