Full Size Printed Plan Peanut Scale based Bell-Hughy 'Cobra' "Un Helico"
Full Size Printed Plan & Building Notes
No materials. Plan only
Full Size Plans Printed on a 17” x1 1” Sheet
Two page of note ,photos
Rotor length 13”
Length 14 ¾
by Emmanuel Fillon
The Peanut Scale model appears to be based on the Bell-Hughy 'Cobra' - a slim machine, well suited to modelling (our radio control compatriots used the 'Cobra' in the days when R/C 'chopper' flying began).
It uses simple rubber power, but unlike the traditional direct drive 'stick and rotor' duration models, has a gearbox to divide the power between main and tail rotor in the correct ratio.
Thank you for your interest
Full Size Printed Plan Vintage 1980 Control Line Stunt “AQUILA” Aquila is a fairly conventional design