four engines giant foamy maiden flight
 

wingspan 2 meters, four motors torcster gold A2212/10T 1400 KV, propeller APCE 8X4, four ESC 30A, 2 battery 2200 mAh 35C 3S

https://www.youtube.com/watch?v=KjZlEQzdtss

second test fly for battery
 

after 6 min of flight battery at 50%

https://www.youtube.com/watch?v=mNfvskdG3RY

giant four engine bomb drop and reverse flight
 

I must strengthen the wings, on the looping after the second flight back they fold dangerously .....

four engine crash
 

i don't know wath happen with the transmitter but she beep continuously and no control of the plane (the esc is not fail i think because the motors is on before the crash)
the transmitter is a turnigy GTY-i6
if anyone had an idea ?
thank's

Yves

he flight new
 

repaired four engine

batterry test
 

time flight batterry test

bomb drop and shooting rockets
 

a new flight
 

four engine loop
 

my four engine is a lawn mower
 

reverse and looping
 

giant four engine drop ribbon
 

whistle bomb
 

four engine cargo with whistle bomb and ribbon