In April Juche 77(1988) an accident occurred at a quarry where workers were extracting stone needed for the construction projects in Pyongyang.
A worker, aged 26, was fatally wounded, diagnosed with severe brain contuse, basal skull fracture and bronchial pneumonia.
Learning the news, Chairman Kim Jong Il immediately had a helicopter sent to the spot.
Unfortunately, the weather changed unexpectedly, which forced the helicopter carrying the patient to land halfway to Pyongyang.
This time Kim Jong Il ordered to dispatch an airliner that could travel even in such an unfavourable weather.
Fifteen days after being sent to a hospital in Pyongyang, the patient was miraculously brought back to life.