Ka-3 from VQ Model


The Ka-3 and its predecessor the Ka-1 were mostly sold as kits for home assembly. Apart from their fuselages the two types are very close in appearance, simplicity, weight and performance. They share a round tipped high wing with constant chord and no sweep, mounted with 2.5° of dihedral and braced with a single lift strut on each side from the lower fuselage to the wing at about one third span. Plain, constant-chord lt ailerons reach almost from the tips to about mid span and upper wing spoilers are placed at mid chord, inboard of the ailerons. Both have 37° butterfly tails with straight leading edges and round tips and trailing edges.


  • All Balsa and lite-ply construction
  • Fully covered in weathered detail
  • Control surfaces pre-hinged and installed
  • Two piece wing with aluminium wing joiner
  • Big battery hatch for Electric version
  • Electric Motor mount
  • Cover by Oratex 



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Wingspan: 3050mm (120.1 in)
Length: 1675mm (65.9 in)

Weight: 3600 g (7.9 lbs)

Wingspan: 3050mm
Fuselage: 1675mm
Weight (ready to fly): 3500 - 3600g
Electric motor: Boost 40
Radio req: 5-7 channel / 4-5 servos

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