at the present time we were not thinking about creating categories for the myriad of wings, badges, etc that are present in the various military branches that indicate the job that the person does, i.e. all pilots have one type of wing, those crazy folks that jump out of planes have a different kind, a helicopter door gunner gets another.
An exception to this that comes to mind is the US Army Combat Infantry Badge. The Navy and Marine Corps award a Combat Action Ribbon, and the Air Force awards a Combat Action Medal to personnel that were in an active war zone, and these already exist in the decorations category. Category: Combat Infantry Badge is in the US Army Badges category