Sihai network

Iran tried to return after announcing a preliminary report of the crash of a Ukrainian plane

On the 8th local time, the Iranian plane crash investigation team released the preliminary report of the plane crash in Ukraine. The report said: ① when the early plane took off and reached an altitude of 8000 feet (about 2400 meters), its data disappeared from the radar and crashed from high altitude; ② The pilot did not receive radio messages about abnormal conditions; ③ The route of the aircraft shows that the aircraft tried to return after technical problems.