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
MERCEDES BENZ M-CLASS
Because of the incredible popularity of SUVs in the U.S. the company Daimler Benz built a plant and began with the 1996 release of their generic versions of all-wheel drive vehicle...
BOW FROM OLD SKIS
As you know, many fans of the game knight battles themselves make for yourself armor, swords, shields and bows. Use a hint how to make a good elastic bow made of two halves of old skis....
