Use the gear icon in the video to increase the quality
Interactive 3D Airspace!
Use Chrome and hold Control while dragging to rotate.
If it you get a 'webGl' error, try this:
1. open google chrome and paste "chrome://flags/" into the address and hit enter
2. find "Override software rendering list" and enable it. IE if you see "Enable" below that flag, click it (it will then change to "disable")
3. Re-launch Chrome and click on the link above again...Enjoy
4. don't forget to put this flag back to "Disable" when you're finished