Specifications:
Wing Span: 1860mm / 73in
Wing area:1023sq in / 66 sq dm
Flying weight: 4400g - 5000g
Fuselage length: 1720mm / 67.5 in
Engine Required: 26-35cc Gas Engine
Radio Required: 4 Channels ; 5-6 Servos
Thread in RCG:
go to RCG and search "Fly Model Thunderbird Build"