HD demo with aeromodelism footages UNA Natal RN

HD demo with aeromodelling flights, radio controller. Images shots in Natal/RN, Brazil, UNA - Uniao Norteriograndense de Aeromodelismo. Wing and Helicopter experimental HD video. - Apresentacao de aeromodelos, Helicoptero e asa planadora. Download WMV-HD, high quality video: http://www.archive.org/details/highdefinition_productions