PROFILE “NACA-6409”. Developed in the early 30-ies in the aerodynamic laboratory of the NAC (USA) for lifting aircraft-biplanes. This profile can be recommended as models of gliders championship class A-2, and RC models of gliders is a small scale.
PROFILE “NACA-6409 mod.”. Developed by us modelers as a modification of the previous one, especially for rezinomotornaya models championship class “spring prize”. In addition, this profile is recommended for models of gliders A-1.
PROFILE “GÖTTINGEN-417”. Developed during the first world war in aerodynamic laboratory in göttingen for aircraft-biplanes. It is recommended to rezinomotornaya models of gliders of the class A-1.
Recommend to read
BUILT – IN JOURNEY
My technical career began with as long as I can remember. Of course, it all went with models and a variety of useful things. Was born my simple DIY in the end the General court, in...
On the slipway – “ARGO-02”
Is it possible in our time, which is called a period of total shortage, to build an airplane yourself? Tver amateur aviators Evgeny Ignatiev, Yuri Gulakov and Alexander Abramov answered...
