K-7 is a Soviet multi-purpose aircraft pilot-giant design Bureau K. A. Kalinin. Was developed in the early 1930-ies, using original engineering solutions, new technologies and materials. Passed flight tests in 1933, however, in connection with the identified deficiencies in the design, and the disaster of the first produced aircraft, the test failed. In 1935, in connection with the change in the Soviet concept of aircraft construction, the construction of two new models of the machine was suspended, and then all work on the K-7 is discontinued.
Recommend to read
THE APARTMENT IS IN A WHEELCHAIR
The unenviable fate of people unable to move on their own. Simplifies their lives only a specialized vehicle — a wheelchair. It allows to drive up to the bookshelf or the window, go to...
CRUISING THE “BORDER”
Concluding which lasted a quarter of a century the history of the cruisers of the "new generation", it is appropriate to think about "what would happen if...". Sense for the main "if" is...
