The seven EPIC MAPS

http://www.ninepointfive.org/

https://earth.nullschool.net/#current/wind/surface/level/orthographic=78.91,10.53,1582

http://www.arcgis.com/apps/CEWebViewer/viewer.html?3dWebScene=04b66d38061849149d3c59c9d07604c0

http://osmlab.github.io/show-me-the-way/

https://developers.arcgis.com/javascript/latest/sample-code/widgets-directlinemeasurement-3d/index.html

https://developers.arcgis.com/javascript/latest/sample-code/layers-scenelayer-filter-query/live/index.html


http://richiecarmichael.github.io/sat/index.html
http://richiecarmichael.github.io/cable/index.html

http://whales.smartmine.com/

https://www.flightradar24.com/

This is very interesting India's skies are jam packed with planes!
where as
 marine traffic is very sparse!