我总结的飞机着陆的方向，和碰撞的土堆（现在看来是混领土加固的土堆）
https://bbs.wenxuecity.com/currentevent/3551223.html
https://www.the-sun.com/news/13178594/hero-pilot-emergency-landing-concrete-wall-south-korea/
https://www.thetimes.com/world/asia/article/cause-plane-crash-south-korea-boeing-737-800-kzf5s8s56
The Boeing 737-800 jet was making a normal approach with flaps extended. It was close to landing in the opposite direction, when its automatic data transmissions stopped at about 900 feet above the ground 1.5 miles from the airport.
The data feed failure came as the crew declared an emergency apparently after hitting birds causing a power loss on the right engine. They abandoned the landing and began to go around for a fresh approach. They would have retracted the flaps and landing gear while going around for this second attempt.
The pilots chose to land in the opposite direction on the same, relatively short runway. The aircraft came in fast, without deployment of the flaps and speed brakes that would normally slow it down. The flaps and landing gear are powered by the hydraulic system though the gear on the 737 can be extended manually in an emergency. It made a gentle touchdown on its engines and belly about halfway down the runway. Video showed that the door to the nose wheel housing was not open. The thrust reverser on the right engine, used to slow the plane once on the ground, was visibly deployed but not on the left.
