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
“MY” BIKE
Many cyclists, especially in provincial cities and towns, and put "on a trick" their "two-legged horses" and in the winter time. But winter is winter. Even four-wheel vehicles are...
RETVIZAN
SQUADRON BATTLESHIP RETVIZAN. Scale model 1:200. "Retvizan" (in translation from the Swedish "war CRY") a Swedish ship of the line captured in battle on 26 June 1790. Preserved in...
