Every day we use a huge amount of things and have almost ceased to notice them. But it turns out in the production of minor things at first glance hides a lot of interesting and informative. Entertainment “Conveyor MK” reveals the secrets of making the most ordinary things at first glance. Today’s program: ELECTRONIC LOCKS.






(Bomber-torpedo bomber Nakajima B5N). The first mention of the Japanese torpedo bombers appeared almost a hundred years ago – in April 1916, when at an aircraft factory Naval Arsenal in Yokosuka, was designed by the first aircraft of this type. In its development, took an active part Navy Lieutenant Chikuhei Nakajima, the future head of the eponymous Japanese company. However, the domestic aircraft do not generate interest from the Navy, which chose to seek the assistance of foreign experts.

The main drawback of T-72 tanks of all modifications, compared to other cars of the Soviet and foreign production of those years was the lack of an automated fire control system (FCS). In this regard, it was decided to conduct a deep modernization “semdesyatdvoyki.” This work took place under the theme “improving the T-72B” defined by the Council of Ministers of the USSR of June 19, 1986. The original design took place under the leadership of V. N. Venediktov, and after his 1987 retirement – under the leadership of new chief designer V. I. Potkin.
