Translations:KAVAN Dingo A3 glider kit 796mm - Instruction manual/18/en

From KAVAN RC Wiki

Fuselage and fin

The fuselage consists of the tail boom made of spruce sticks and balsa blocks and the front fuselage block made of Ceiba Plywood offering enough space for the ballast and timer (if you decided to install one). If you consider installing a timer (either mechanic or electronic) and dethermalizer, now it is the time to cut the openings in the fuselage block 25 as needed.