force and head of the national aerospace park, sardar bilali . good morning. you are very welcome. salam alaikum. good morning , sir. please, because today is the twelfth anniversary of the martyrdom of tehrani moghadam. we are here . please tell us about the characteristics of this great martyr, in the name of allah, the most merciful, the most merciful. all his work was sincere. from the year 1963, we got to know him until the time of his martyrdom, this word was really manifested in all his movements, places of residence, behavior and work that he did. i am at your service. that haj hassan tehrani moghadam spoke about his spirit and his personality and good conversation, and with the acquaintance i had with this martyr and the work we started from 1963 until the end , he really had lessons for me. we went to syria in 1963, there were 13 of us, all with diplomas, and at most we started working in meteorology there, which is one of the specializations related to missiles when we came to iran. and we continued the work, we were careful in our exp