realy sad news
WorldWind team would like to inform you that starting April 5, 2019, NASA WorldWind project will be suspended.
All the WorldWind servers providing elevation and imagery will be unavailable. While you can still download the SDKs from GitHub, there will be no technical support. If you have questions and/or concerns, please feel free to email at:
[email protected]
Update on March 21, 2019 - Answers to common questions about the suspension are available in the NASA WorldWind Project Suspension FAQ.
source :
https://worldwind.arc.nasa.gov/news/2019-03-08-suspension-notice/