The author's specific code can be found here: https://github.com/callumprentice/callumprentice.github.io/t...

Where he loads the flights in can be found in js/flights_one.js

There are a bunch of off the shelf solutions like st0p pointed out. Otherwise, all the code is available at my site (http://callum.com) along with a bunch of other globe based samples. Let me know if I can help.