         public static const TANK:String = "TANK";
         public static const COMMANDER:String = "COMMANDER";
         public static const LAUNCHER:String = "LAUNCHER";
-        public static const MISSLE:String = "MISSLE";
+        public static const MISSILE:String = "MISSILE";
 
         public function RobotType() {
         }

                TANK,
                COMMANDER,
                LAUNCHER,
                MISSLE
            ];
        }


        public static function maxEnergon(type:String):Number {
            switch (type) {
                case HQ:
                    return 2000;
                case TOWER:
                    return 1000;
                case SUPPLYDEPOT:
                case TECHNOLOGYINSTITUTE:
                case BARRACKS:
                case HELIPAD:
                case TRAININGFIELD:
                case TANKFACTORY:
                case HANDWASHSTATION:
                case AEROSPACELAB:
                    return 100;
                case BEAVER:
                    return 30;
                case MINER:
                    return 50;
                case COMPUTER:
                    return 1;
                case SOLDIER:
                    return 40;
                case BASHER:
                    return 50;
                case DRONE:
                    return 70;
                case TANK:
                    return 160;
                case COMMANDER:
                    return 120;
                case LAUNCHER:
                    return 400;
                case MISSILE:
                    return 3;
            }
            throw new ArgumentError("Unknown type: " + type);
        }
