Following a dramatic fire aboard an Air Busan flight in South Korea, airlines are tightening their regulations on carrying lithium-ion batteries. The incident, which occurred in January at Gimhae International Airport, saw flames engulfing the overhead lockers and resulted in injuries to three passengers.
Investigators believe the fire was caused by insulation inside a portable battery deteriorating and igniting, though the final report is yet to be released. This alarming event has led to…