New York | The death of a British man and injuries affecting dozens of other people aboard a Singapore Airlines flight that hit severe turbulence on Tuesday highlighted the potential dangers of flying through unstable air.

The exact cause of the 73-year-old man’s death is under investigation. Authorities said he may have suffered a heart attack, though that hasn’t been confirmed. Based on witness accounts, the number of injuries and the airliner’s sharp descent, experts point to the significant safety hazards that in-flight turbulence poses to airline passengers and crews.

AP