It's been considered South Korea’s worst commercial airline disaster.

A passenger jet crash-landed at an airport in southwestern South Korea, with the aircraft sliding on its belly at high speed down the runway before bursting into flames, killing 179 people and leaving just two survivors. What happened? Was it a bird strike? Or was it a failure on the aircraft? On The Big Story, Hongbin Jeong covers what we know so far about the crash. 

See omnystudio.com/listener for privacy information.