Sukhoi T-49 Sukhoi T-49 The Sukhoi T-49 was a prototype Soviet fighter aircraft. The Sukhoi T-49 is a modernized version of the Sukhoi Su-11 with new radar and modified armament. The project was officially launched on August 6, 1957, the maiden flight of the T-49 prototype took place, after various rolling tests in October 1959, in January 1960. In the development of the T-49, the delta wing, the tail and the cigar-shaped hull were taken over by the Su-11. A key differentiator to the predecessor model is the extended nose of the aircraft to accommodate the more powerful radar. Since this was
Sukhoi Log mine studies. During these events the gold was likely remobilized and other ore minerals (e.g. pyrite) formed to create the present day state of Sukhoi Log. A summary of the known ages and events is given in Hnatishin and Kravchinsky (2014) Sukhoi Log mine The Sukhoi Log is one of the largest gold reserves in Russia and in the world The reserve is located in Irkutsk Oblast and has estimated reserves of 64 million oz of gold, but has a low grade. During the 1990s a proposal was made to mine Sukhoi Log by the semi-private Russian company Lenzoloto with the