Examine what caused the Paddington rail disaster.
(00:30)Trains carry hundreds of passengers on a normal morning commute.
(03:00)Two high speed commuter trains collide violently.
(02:58)Detectives search for the cause of the two fires upon collision.
(02:46)The train black box reveals a shocking decision made by the train driver.
(03:00)Why did the train driver proceed through a red light?
(02:58)What caused one of London's worst train disasters?
(01:19)There were no survivors in the wreckage.
(00:40)A routine training mission goes wrong when pilots hit a wire.
(03:01)A packed cable car is on its way to the top when a plane cuts the wire.
(03:03)The plane is seriously damaged and the pilots struggle to land.
(02:54)The military launch an investigation into the incident.
(03:01)