So, you have wondered why World Wind went to a Java version? This is why..
DOE's National Nuclear Security Agency competitively selected NASA World Wind as the visualization platform of choice and asked the NASA Ames World Wind team to refactor the software into an API-centric cross-platform SDK solution. Today we are demonstrating that cross platform solution World Wind Java (WWJ).
I knew about this months ago, but promised I wouldn't spill the beans till it was officially announced. Which it was, here.

How NASA World Wind Java Came to Life...
The Earth is Square tells us why a java version of NASA World Wind was developed. From this page with the answer: "DOE's National Nuclear Security Agency competitively selected NASA World Wind as the visualization platform of choice and asked the NAS...