RC AV-8 HARRIER Maiden Test Flight 65mm Hi-Power EDF

Wingspan:780mm Length:1250mm Weight:650g
Battery:4s-2200mAh. Speed is too slow .very bad.
Duct air flow of this plane is side way .not back.
So, it needs 70mm EDF and Hi-power Motor.
I will change to Hi-Power(LANDER) 70mm EDF next time.