AIROPLANES FROM SVERDLOVSK

WINOPENER OF SVERDLOVSKThis picture was sent to us aircraft from Sverdlovsk V. Babs. Of course, you have learned winopener, the description and drawings which were published in No. 8 of our journal in 1970.

 
“After the test, the author writes, — we have reduced the angle of the blades, increased area rudder, put a tachometer — an ordinary motorcycle speedometer widget in rpm”.
 
This summer Babov V. teammates will establish the design of the engine is 40 HP, and airoplanes will become a gyroplane. Machine test will continue pilot instructor of the flying club.

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