Harnas-3 and Harnas-71 projects

[hesham]

Hi,


here is two Aerobatic aircraft projects,a very strange design Harnas-3
and a normal Harnas-71.


http://www.samolotypolskie.pl/samoloty/1061/78/Harnas-32


http://www.samolotypolskie.pl/samoloty/1062/78/Harnas-71

 

[Jemiba]

The Harnás-3 is a very interesting project, as I understand, intended to widen the envelope
of acrobatic flying. The pylons holding the wing would have been fitted with additional rudders,
which should enable lateral motion of the whole aircraft, I think, and much improve the capability
of knife edge flying, because the pylon would produce lift, instead of relying on the lift of the fuselage
alone, as in conventional designs.

 

[hesham]

The front view is very interesting my dear Jemiba,thank you.

 

[Jemiba]

Just remember, it's just a principal sketch !

 

[hesham]

Hi,

http://www.smil.org.pl/ptl/wyklady/30_Samoloty_akrobacyjne.pdf