The position of the Flight controller and battery should be as is shown above. It's better to
place the VTX somewhere behind battery. We recommend a 4s 2200 to 3000mah battery.
A 4s 2200mah battery will look like the one shown above. The position of a 3000mah
battery should be about 1cm closer to the nose of the plane
Center of gravity is about 5.6 cm behind the wooden board (the one that holds the flight
controller).
We use aerosol paint to spray different color on the airplane to distinguish front and
back side. Users can choose stickers or aerosol paint.
Wingtip device, made of EPP material (EPO material will be used), may be too soft.
Please use some carbon sheet to the outside and extending 3mm carbon tube to support
the wingtip.
