Spartakus USSR~1936

ultralajt · Fidèle Posteur Inscrit le: 01 Nov 2007 Âge: 65

Anybody knows more about this "Spartakus" sailplane, (if) build in Russia in about 1936, when small span sailplanes were in fashion?

This drawing is from an old Yugoslav book: Vazduhoplovno jedrilicarstvo ("Soaring") on the page 458, where is written (my rough translation):

In the year 1936, Hutter brothers in Austria continues with realisation of small span sailplane idea. In Polland is also an hi performance short span sailplane under construction from ing. Stepniewski and Tarezynski -TS- 1/34. In Russia, a sailplane Spartakus goes allso on the road of small wingspan (12m) (Drawing 359)

Mitja

ultralajt · Fidèle Posteur Inscrit le: 01 Nov 2007 Âge: 65

No one know?
[humm]

mat2verre · Posté le: 14/04/2010 09:38 Sujet du message:

I've never heard about such a glider so far, but it looks very cute!

Do you project to build it?

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Mat

ultralajt · Fidèle Posteur Inscrit le: 01 Nov 2007 Âge: 65

mat2verre · Posté le: 14/04/2010 11:13 Sujet du message:

For such a project, model building would be a good mean to validate aircraft architecture & aerodynamics... before sitting onboard... Wink

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Mat

ClaudeL · Posté le: 15/04/2010 20:09 Sujet du message:

The Spartakus-1 flew in 1935.
Some informations in "Entziklopediia Planery Rossii" by Krasylchikov (Polygon Press, 2005).

Length 4,4 m
Span 12,4 m
Wing square 9 m2
Aspect ratio 17.1
Profile G-426
Empty weight 75 kg
L/D 25

Claude