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
WATER — ON-DEMAND
The washing machine is firmly established in our everyday life. And if in cities, the connection of washing machines to the water supply will not cause a problem, in rural areas, where...
COMFORT BEGINS WITH A HANGER
You enter into your apartment, whether to visit, the first thing that greets you when you walk through the door, the hallway or the front, as it is called. In modern homes it is usually...
