ADD: added APP-6 Symbols to the Map

node_modules/milsymbol/test/std2525c-signals-intelligence.test.js

@@ -0,0 +1,26 @@
+import { ms } from "../src/milsymbol";
+ms.reset();
+import { ms2525c } from "mil-std-2525";
+import verify from "./letter-sidc";
+
+import { signalsIntelligence as icons } from "../src/lettersidc";
+ms.addIcons(icons);
+
+export default verify(
+  ms,
+  "MIL-STD-2525C Signals Intelligence Space",
+  ms2525c.SIGINT
+);
+
+/*verify(ms, "MIL-STD-2525C Signals Intelligence Air", ms2525c.SIGINT.AIRTRK);
+verify(ms, "MIL-STD-2525C Signals Intelligence Ground", ms2525c.SIGINT.GRDTRK);
+verify(
+  ms,
+  "MIL-STD-2525C Signals Intelligence Sea Surface",
+  ms2525c.SIGINT.SSUF
+);
+verify(
+  ms,
+  "MIL-STD-2525C Signals Intelligence Subsurface",
+  ms2525c.SIGINT.SBSUF
+);*/