joint exploitation of ram khanum najafi, sda reporter, from the report of the contact number of the programst will be opened today in this province, but the unveiling of the outstanding advanced training yasin, the first fighter that does not have a foreign platform. dear khabar network, it was on the 25th of october that the yas advanced training jet was unveiled in hamedan , and after flight tests and the installation of local advanced systems and equipment , the standard and operational version of it was to be unveiled again, and today less than six months and the jet aircraft advanced training yasin, the standard version that you see behind me is ready to be unveiled in the presence of the minister of defense and the commander of the air force. it is noteworthy that along with the unveiling of this aircraft , the production line of this aircraft will be unveiled. the body length of this jet plane is 12 meters, the height is 4 meters, and the wingspan is 10 meters. in the propulsion part, two top-of -the-line turbojet engines are used, which at the time of take-off are about 7500. the nor