On 10 April 2010, a Tupolev Tu-154 aircraft operating Polish Air Force Flight 101 crashed near the Russian city of Smolensk, killing all 96 people on board. Among the victims were the president of Poland, Lech Kaczyński, and his wife, Maria, the former president of Poland in exile, Ryszard Kaczorowski, the chief of the Polish General Staff and other senior Polish military officers, the president of the National Bank of Poland, Polish Government officials, 18 members of the Polish Parliament, senior members of the Polish clergy, and relatives of victims of the Katyn massacre. The group was arriving from Warsaw to attend an event commemorating the 70th anniversary of the massacre, which took place not far from Smolensk. The aircraft was a Tupolev Tu-154M of the 36th Special Aviation Regiment of the Polish Air Force (Siły Powietrzne), tail number 101. Built in 1990 at the Kuybyshev Aviation Plant as msn 90A837, it first flew on 29 June 1990. At the time of the accident, the airframe had accumulated more than 5,150 hours in 4,000 cycles. The service life of the Tu-154M is more than 25 years or 30,000 hours or 15,000 cycles (whichever comes first). All three Soloviev D-30KU-154 engines were within the service limits of 24,000 hours or 11,100 cycles.[12] 101 was one of two Tupolev Tu-154s that served as official government jets; the other with a tail number of 102 was a year younger and at the time of the accident it was being overhauled in the Aviakor aviation plant in Samara. The 101 aircraft had undergone a major overhaul in December 2009, and Alexey Gusev, the head of the maintenance plant that carried out the work, told Polish TV that it should not have had technical problems.[16] The crash happened 138 flight-hours after the most recent overhaul.[17] The aircraft used the callsign Polish Airforce 101, operating flight PLF101. PLF is the ICAO three-letter designator for the Polish Air Force, used to identify the operator of an aircraft by air traffic control.
Thanks to DeclaringAnEmergency on youtube. I remade the video on scratch but lost all my progress due to scratch crashing. (plane crash had to be censored a little) Thanks a lot scratch.