China is grounding all Boeing 737 MAX airplanes after a deadly crash in Ethiopia. Chinese airlines operate dozens of the latest model of the Boeing 737. Sunday's crash in Ethiopia marks the second time the MAX 8 has been involved in a deadly crash. The Ethiopian Airlines flight went down shortly after taking off from Addis Ababa, killing all 157 people on board. Last October, the same type of plane crashed off the coast of Indonesia and left 189 people dead.