Complex sentence: The Guangzhou Baiyun aircraft collision was the result of the hijacking of Xiamen Airlines Flight 8301 on October 2,1990, when the hijacked aircraft collided with two others on the runways of Guangzhou Baiyun International Airport while attempting to land.
Split into simpler sentences: The Guangzhou Baiyun aircraft collision was the result of the hijacking of Xiamen Airlines Flight 8301. The hijacked aircraft collided with two others on the runways of Guangzhou Baiyun International Airport on October 2,1990 while attempting to land.