At last collision probability is analyzed.

最后对碰撞概率进行定量分析。

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The last significant train collision involving Metro-North occurred in 1988 when a train engineer was killed in Mount Vernon, N.

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Biker David Bartholomew, 54, died last March after a collision with a car in Ferndown driven by Collette Carpenter.

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The last major space debris collision was in 2009 between Iridium 33, an operational U.S. communications satellite, and Cosmos 2251, a decommissioned Russian satellite, Kelso said.

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