Sky's Paul Kelso goes in a helicopter and aeroplane flight simulator to get a sense of the last moments each aircraft experienced before colliding over Washington.
Radar images of the army helicopter and passenger plane that crashed over DC have revealed that the air system warned of a "collision alert" moments before the crash.
SACRAMENTO -- Stepping into a virtual world to stay safe in the real one, Cal Fire is using augmented reality technology to train flight crews for life-or-death emergencies. The new helicopter and ...