AIRSHAPER

Airshaper is built around a blown-wing idea: the twin 40mm EDFs push air directly over the wing and flaps, so the wing keeps making lift and control authority at speeds where a normal plane would stall. Drop the flaps to direct even more air downward and increase usable lift, giving the airplane slower approaches and a more planted feel in the low-speed part of the envelope. The double-wall fuselage adds durability.

Price: $20 - instant STL download

Key Features

  • Blown-Wing Slow Flight - twin 40mm EDFs energize the wing and flaps for unusually slow, controlled flight
  • Flaps In The Slipstream - dedicated flap servos turn the EDF wash into extra lift and approach control
  • Double-Wall Fuselage - tougher printed body for durability
  • Five-Servo Control - left/right ailerons, left/right flaps, and elevator
  • Carbon-Reinforced Wing And Tail - 6mm wing spars and 4mm stabilizer spars
  • Recommended Gyro - HobbyEagle A3S4 / A3 Super4

Airshaper

  • Wingspan: ~1000mm
  • Length: ~875mm
  • Power: 2x 40mm EDF
  • Concept: Blown wing with flaps in the EDF wash
  • Battery: 1500-2000mAh 4S LiPo
  • CG: Wing marks, approximately 70mm behind leading edge
  • Controls: Ailerons, flaps, elevator
  • Structure: Double-wall fuselage

Spar Starting Points

  • Front Wing Spar: 500mm x 6mm carbon tube
  • Rear Wing Spar: 250mm x 6mm carbon tube
  • Stab Spars: 2x 250mm x 4mm carbon tube
  • Hinge Wire: 1.2mm / 0.047in music wire, 400mm minimum for hinges

Buy AIRSHAPER

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