ZF450LB Teaching Practice Dronetechnical parameter：Aircraft wheelbase: 450 mmFlying speed: 0-15 / sFrame type: X type quadrotorPaddle size: 9.5 inches / 24 cmFlying height: 0-200mFlight control system

ZF435 AOPA / ASFC general training droneTechnical parameters: specific dataAircraft wheelbase: 1045mmFlying speed: 8m / sSingle battery life: 35 minutes per flightFrame type: X type quadrotorPaddle si