China News Service, July 24. According to Agence France-Presse, a Boeing passenger plane of Ukraine International Airlines crashed in Iran at the beginning of the year. On July 23, local time, the Transportation Safety Board of Canada (TSBC) stated that the international investigation team had completed a preliminary analysis of the black box data of the airliner.

On January 8, local time, the Ukrainian flight PS752 originally planned to fly to Kiev crashed shortly after taking off from Tehran Khomeini International Airport in Iran, killing all the people on the passenger plane. On-site search and rescue work is still continuing, and it can be seen that the aircraft has all become fragments at the scene of the accident.

  According to reports, investigators began extracting data this week. On July 20, the French Civil Aviation Accident Investigation and Analysis Agency (BEA) announced that it had successfully downloaded the black box data. These data include details from the cockpit voice recorder and flight data recorder. The former records conversations between pilots, while the latter tracks flight parameters.

  On July 23, Katy Fox, the chairman of the Transportation Safety Board of Canada, said in a statement, “The work in Paris is over, but the investigation is far from over. There are still many key questions to answer.” She did not Provide specific details of the analysis results.

  According to reports, these data were handed over to Iranian investigation agencies. The Iranian side is responsible for the investigation, and BEA mainly provides technical services.

  On January 8, a Boeing 737-800 passenger plane of Ukraine International Airlines took off from Khomeini International Airport in Tehran, the capital of Iran, to Kiev, the capital of Ukraine, but crashed shortly after takeoff. The 167 passengers and 9 crew members on board were dead. .

  The Iranian military later issued a statement stating that the passenger plane was shot down "unintentionally" by the Iranian military and that the accident was caused by "human error." Earlier this month, Iran announced that the accident was caused by a radar deviation.