Plane crash near Yaroslavl. Classification of disasters. Causes

Д. С. Леонов и А. В. Петряев

Научный руководитель – Линник М. И.

Пензенский региональный центр высшей школы (филиал) Российского государственного университета инновационных технологий и предпринимательства

Plane crash near Yaroslavl

Catastrophe (other-from the Greek. Κ α τ α σ τ ρ ο φ ή «coup, the overthrow and death" - an incident resulting from natural or technological emergency, resulting in loss of life or any irreparable consequences in the history of an object.

Classification of disasters

By levels of objects:
Disasters of space objects (galaxies, explosions of stars, planets)
Disasters in the geosphere (global catastrophe)
Earth's crust (volcanic eruption, earthquake)
hydrosphere (tsunami, flood, Limn logical catastrophe)
the atmosphere (ozone hole)
magnetosphere
Catastrophes in biosphere (sharp extinction of some species of organisms), Catastrophism.
Social Catastrophe (revolution, war, terrorist attack)
man-made catastrophe
traffic accident
industrial disasters (eg, an accident at a nuclear power plant, pipeline)
Crashes of machines (cars, computers, satellites, etc. )
Crashes into people's lives (personal accident)

Causes

Atmospheric conditions (high intensity)
human factor
Collision with a cosmic body
Increased activity of the Sun
volcanic eruptions
earthquakes
Environmental pollution (environmental disaster)

The elimination of the consequences

Saving people
Restoration of infrastructure
Restoration of damaged facilities

Accident with fatalities (catastrophe) - an accident resulting in death or disappearance of missing any of the passengers or crew members. Disasters are also to the deaths of any of the persons on board, in the process of emergency evacuation of the aircraft.

The Locomotive Yaroslavl air disaster occurred at 16: 05 MT on Wednesday, 7 September 2011, when a Yak-42, carrying the players and coaching staff of the Locomotive Yaroslavl professional ice hockey team, crashed near the Russian city of Yaroslavl. The aircraft ran off the runway before lifting off, failed to gain altitude, struck a tower mast, caught fire and crashed 2 km (1. 2 mi) from Tunoshna Airport. Of the 45 on board, 43 died at the scene. One of the two rescued from the wreck, Alexander Galimov, died five days later in hospital.

The aircraft was cleared for take-off. It accelerated to an estimated 230 kilometers per hour but failed to lift off from the runway. The plane ran off past the end of the runway for a distance of 400 meters before it lifted off from the ground. ^[10] From that point, the plane struck a beacon tower mast located about 450 meters from the end of the runway. The plane did not reach a flying altitude, never exceeding an estimated 6 meters from the ground.

Witness reports described the plane as " bursting into flames" after hitting the mast. The airplane's direction changed after hitting the mast, described as " rolling to the left" and then the plane impacted the ground. Another witness report described that the plane's engines went silent moments before the crash. Another report indicated that the plane hit some trees before it crashed. Another report indicated that the plane broke into two before impacting. A security surveillance camera mounted on the mast recorded the approach of the airplane at high speed, running off the end of the runway, only meters above the ground, the nose pulling up moments before impacting the mast. Debris from the aircraft was found just past the mast site, continuing from that point to the crash site. The plane's crew did not report any technical problems to the airport controllers.

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