Tsiolkovsky Flying Wing Project

[Retrofit]

Hi,
Years ago, a friend of mine send me this photo of a flying wing transport aircraft scale-model designed between the wars by a certain Russian engineer named Tsiolkovsky.
I am looking for more information, if any, concerning this project.

Thanks in advance,

 

[Michel Van]

that look like 3 zeppelins put together

see hier something like this: Aereon airship
http://www.secretprojects.co.uk/forum/index.php/topic,1311.0/highlight,airship.html

 

[Retrofit]

Thanks, Michel, indeed it looks something like that.
BTW, I am wondering if, on the photo, the model is not upside down?