Airplane Stunt Flying: In this segment HXS joins retired airforce pilots Jim Blewster Sr. and Willy Shower in their airplanes as they fly over the blue skies of Mokulei?a on the North Shore of Oahu. If you think surfing stunts are huge, watch these ageless daredevils in some serious extreme flying as they flip upside down in tiny planes they built themselves in garages. Follow this way up for adventure! Beautiful footage over Hawaiian coastline with Mount Ka?ala in the background.