Just downloaded this which (from my limited understanding of these things) is similar to google's Markup thing.
http://www.bing.com/maps/help/VE3DVIAIn ... ?mkt=en-US
The tenuous link to aviation is that its made by Daussalt Systemes!
3D map objects
Moderators: Guru's, The Ministry
3D map objects
Ben.![Tunes :tunes:](./images/smilies/020.gif)
![Image](https://xr219.cbfsim.org/images/ShortsLogo.jpg)
![Image](https://www.cbfsim.co.uk/cbfsim/g-cbfs/LOGO_NEW_S.gif)
![Image](https://www.cbfsim.co.uk/cbfsim/g-cbfs/sig/Ben_Watson_Card.jpg)
![Tunes :tunes:](./images/smilies/020.gif)
![Image](https://xr219.cbfsim.org/images/ShortsLogo.jpg)
![Image](https://www.cbfsim.co.uk/cbfsim/g-cbfs/LOGO_NEW_S.gif)
![Image](https://www.cbfsim.co.uk/cbfsim/g-cbfs/sig/Ben_Watson_Card.jpg)