From World Wind Wiki
Trans Siberian RR kml loaded in World Wind
|Latest release||v1.00 / 2006-04-20|
|Web site||Plug-in Website|
This plug-in loads .kml and .kmz files that contain icons (placemarks).
KMLImporter is included with WorldWind 1.3.4, so there is no need to download or install it.
To use the plug-in load World Wind, open the Plug-Ins menu and click Load/Unload... (see figure 1).
Click on KMLImporter in the Plugin Load/Unload window and then press the Load button, the indicator next to KMLImporter should turn green, you can now safely close the Plugin Load/Unload window.
To Load a kml go to the File menu and click Load KML/KMZ file..., once loaded the kml name will be listed in Layer Manager.
 External Links
This plug-in currently doesn't fully support features such as polygons or buildings.
This functionality is under development see