Walkera UFO#4 modify to use brushless motor.
I replace the original walkera receiver with turnigy 9x V2 receiver to use with turnigy 9x V.2 transmitter.
can fly X-mode by using elevon mix.
brushless motor is hexTronik 24 g. Brushless Outrunner 1300kv
propeller is GWS HD7035 3 blade prop. cw*2 , ccw*2
batt. Li-po Rhino 3S 1050 mAh 20C
brushless ESC homemade
arm HK250 alu boom from hobbyking
center circle from epoxy PCB 1.5 mm thick diameter 11 cm
motor to motor 40 cm
All unit weight ~ 400 g
Flight time ~ 10 min ( run voltage from 4.2 V until 3.74 V )
