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
“TROUBLEMAKER” – A GARAGE ON WHEELS…
No matter what, the army of auto - and motor-fans continues to grow; it now joins a band of enthusiasts velomobiles transport. Much worse is the case with garages. However, they had...
FROM ANY ANGLE
When welding two metal or plastic pipes, there is often a need to pre-cut them to the desired angle for proper docking. How to mark this angle on the tube? It turns out that the...
