Singapore Airlines tightens seatbelt rules after turbulence flight death

Airline adopts ‘more cautious approach’ after incident that left one person dead and more than 100 injured

Singapore Airlines has tightened seatbelt rules on its flights after one passenger died and more than 100 were injured when one of its planes hit severe turbulence.

Passengers and crew onboard flight SQ321 suffered skull, brain and spine injuries when they were thrown violently around the cabin during Tuesday’s terrifying high-altitude ordeal.