Balsa Wood Triplane Assembly Electric Fixed-wing Aircraft Trainer KIT 770mm Version:with Motor ESC Servo alloy steel power cylinders with

alloy steel power cylinders with precision brass power pistons

1: Connect one end of the adapter to the socket

When the piston reciprocates in the cylinder

and turn the flywheel by hand With the help of starting

If the machine has quality problems

Balsa Wood Triplane Assembly Electric Fixed-wing Aircraft Trainer KIT 770mm Version:with Motor ESC Servo alloy steel power cylinders withBalsa Wood Triplane Assembly Electric Fixed wing Aircraft Trainer KIT 770mmFeatures:. Assembly: You need to assemble fuselage. Each piece of wood is numbered and you can be assemble following the instructions. It is difficult to assemble.. Workmanship: Made of Balsa Wood, which is not easy to go mouldy, and can be kept for a long time. Laser cutting has further improved the precision of assembly, harmless for your hands.. Aircraft: The aircraft is a