http://documentary.alpeadriaflights.net/

With only one Gopro is possible to cover all the space around you
and with a gimbal stabilization too! There's nothing better! We are trimming the
sensitiveness to find the perfect setup for high speeds and very soon the system
will be available for anyone interested.

Total control on every axis via wireless remote control and feedback wireless
monitor to see what I’m filming. Another great advantage is that the system
provides extra energy to the Gopro, so wi-fi Gopro consumption and duration is
not a problem anymore

http://youtu.be/UOOY1gliPVk