GAUI GX9 helicopter test flight.
by GAUI is very proud to present the GAUI GX9 using F-50 50cc Four Stroke gas engine as the power plant. GX9 Helicopter is from Gaui's UAV Division. GAUI has been working on UAV for quite a few years and"
by GAUI is very proud to present the GAUI GX9 using F-50 50cc Four Stroke gas engine as the power plant. GX9 Helicopter is from Gaui's UAV Division. GAUI has been working on UAV for quite a few years and"