private static void add_Enemy_Launcher(War war) {
		EnemyLauncher launcher = null;
		Queue<EnemyLauncher> launchers = war.getLaunchers();
		while (true) {
			launchers = war.getLaunchers();
			launcher = null;
			System.out.println("Enter new Launcher ID: ");
			String id = scanner.next();
			for (EnemyLauncher l : launchers) {
				if (l.getLauncherId().equalsIgnoreCase(id)) {
					launcher = l;
					break;
				}
			}
			if (launcher == null) {
				war.Create_enemy_launcher(id);
				break;
			} else {
				System.out.println("This ID already exists! ");
			}
		}

	}