The B21 Heavy Fighters can be used for any number of purposes, due to the easily detachable weapons and shield systems they include. After Galactic War, Earth, as well as more than 20 other planets involved in the war, sent several representatives to create a treaty to end all war between those civilizations. The United Nations Space Federation commissioned 7 modified B21s to act as an escort for the ship carrying the Earth representatives, as well as for various peace ceremonies. The ships are lightly armed-only 2 light lasers on the front of the ship and 2 deactivated electromagnetic disruptors on the wings. These 7 fighters were organized as Alpha squadron, distinguised from other B21 squadrons by a red stripe on the rear of the fighter, on the connection point between the wings and body.