According to preliminary data, on board of the Tu-154 aircraft of Russian Defense Ministry, appeared a technical malfunction, which could not be quickly fixed. This was reported to "Interfax" by source in the emergency services.
"Previously, during the flight crew experienced a technical malfunction of a critical nature, which led to a catastrophe", - said the source.
In addition, investigation consider other versions of what happened.
All 92 people on board of crashed into the Black Sea Tu-154 aircraft of Russian Defense Ministry, are dead. It is reported by "Life", citing data from the Ministry of Health.
In Russia, on Monday, December 26, announced a national day of mourning for those killed in the crash of Tu-154 in the Black Sea.