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BKB-1 Sailplane (120″) – Plan & Article

Plan & Article for this 120 in. span scale sailplane for 3-4 function R/C. Rescaled by Laddie Mikulasko.



  • Designer: Laddie Mikulasko
  • Wingspan: 120″ / 3048 mm
  • Power Source: IC Propeller
  • Radio Functions: 3 – 4
  • Scale: 1:4
  • Weight: 8 lb 8 oz / 3855 g

Full Description

This unusual-looking single-seat Canadian sailplane (flying wing) designed by Stefan Brochocki and rescaled to 1:4 by Laddie Mikulasko, spans 120 inches and features all wood construction, with a fibre-glassed finish to the fuselage. (Laser cut wood pack of ribs and formers is available.) The model uses elevons, with rudders on the wingtips doubling as speed brakes via Tx mixing. Flying weight approx. 3855 g. Not suitable for beginners.



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