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.
READ MORE Apparently upbeat developments in Russia's discussions with Ukraine helped at least temporarily send investors back into risk assets. Russian President Vladimir Putin said during a meeting with his Belarusian counterpart Alexander Lukashenko that there were "certain positive developments" occurring in the talks with Ukraine, according to a transcript of their meeting. Putin added that discussions were happening "almost on a daily basis." 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. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. "For Telegram, accountability has always been a problem, which is why it was so popular even before the full-scale war with far-right extremists and terrorists from all over the world," she told AFP from her safe house outside the Ukrainian capital.
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