25 января 1961 года состоялся первый полет учебно-боевого самолета Су-9У (У43-1), Е.К.Кукушев. Су-9У — двухместный учебный вариант советского реактивного однодвигательного всепогодного истребителя-перехватчика Су-9.
25 января 1961 года состоялся первый полет учебно-боевого самолета Су-9У (У43-1), Е.К.Кукушев. Су-9У — двухместный учебный вариант советского реактивного однодвигательного всепогодного истребителя-перехватчика Су-9.
Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. Recently, Durav wrote on his Telegram channel that users' right to privacy, in light of the war in Ukraine, is "sacred, now more than ever." The Securities and Exchange Board of India (Sebi) had carried out a similar exercise in 2017 in a matter related to circulation of messages through WhatsApp.
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