This is a recording of ZU-TAF captured on a LiveATC receiver on Réunion Island in the Indian Ocean.
Read more about the Sling 4 Around the World Adventure:http://www.airplanefactory.co.za/sling4atw.asp
Here is some info on the aircraft: http://www.airplanefactory.co.za/sling4atw_aircraft.asp
We're trying to track them in as many places as we can. If you have some time, follow their flight track and progress on the Sling 4 web site and try to pick them up on LiveATC feeds. We will be tweeting info out on our feed as we receive it (http://twitter.com/liveatc