ADD: added APP-6 Symbols to the Map

node_modules/milsymbol/test/std2525d-air.test.js

@@ -0,0 +1,9 @@
+import { ms } from "../src/milsymbol";
+ms.reset();
+import { ms2525d } from "mil-std-2525";
+import verify from "./number-sidc";
+
+import { air as icons } from "../src/numbersidc";
+ms.addIcons(icons);
+
+export default verify(ms, ms2525d["01"]);