Humming
TH-20
Specification:
Length
mm
Height
Main Rotor Dia
mm
Tail Rotor Dia
Engine
19-25
Full Equipped Weight
g
Documents:
TH-40
Specification:
Length
1150 mm
Height
Main Rotor Dia
1180 mm
Tail Rotor Dia
Engine
40-45
Full Equipped Weight
3300 - 3400 g
Documents:
