of the ministry of defense, the three ministers , the martyred chamran, the martyred major general namjo, the martyred major general fakuri, as well as the martyrs of service and the martyred president ayatollah raisi and the imam of the martyrs. may all the martyrs be happy with a delay should industry day we congratulate you and your colleagues on the defense . well, dear viewers, let's watch a report, we'll come back and start a conversation with mr. teleunik. more than four decades have passed since then, from the time when iran was attacked by saddam's regime, from the time when no country gave iran weapons, not even barbed wire. they didn't even sell barbed wire. well of course it was difficult. but that's the difficulty. it caused our young people who have ideas and talents to think about our dependence on foreign weapons, to change the body of the yassin project's production standard flight test. please start. in march last year, the ministry of defense unveiled the training fighter yasin. native fighter. with its turbocharged engine , it can fly at a speed of 850 km/h at an alti