A computer simulation ordered by the government showed that everyone on board would have survived if the concrete berm had been made of materials that easily broke apart ... .
Many details of the JejuAir disaster that killed 179 people remain unclear despite multiple investigations by officials and protests by the victims’ families ... .
A lawsuit in Washington State is one of several accusing the airline of failing to update equipment on a plane that crashed in South Korea last year, killing 179 people ... .