Planes from various countries prefer to take long detours rather than fly over Tibet. What is there over Tibet?

You may not have noticed that China has an airspace, and all planes in the world must deliberately avoid it, even if they take a long detour, they will not easily approach it. Why is this? This area is Tibet, known as the Roof of the World, with an average elevation of more than 4 kilometersIt is one of the most inhospitable places in the world and the largest aviation obstacle in the world

You may not have noticed that China has an airspace, and all planes in the world must deliberately avoid it, even if they take a long detour, they will not easily approach it. Why is this? This area is Tibet, known as the Roof of the World, with an average elevation of more than 4 kilometers

It is one of the most inhospitable places in the world and the largest aviation obstacle in the world. For example, during the World War II, China needed to airlift supplies from India back to China via the the Himalayas, so it specially opened the hump channel, but this channel is extremely dangerous, facing severe weather changes at any time, the temperature is low enough to freeze fuel, and the aircraft is very likely to be intercepted by the Japanese when landing. Therefore, in more than 40 months, the number of missing and dead people here reached more than 4000, also known as the death channel.

At present, Tibet has five airports in common use, which usually fly to Domestic flight, while foreign routes basically do not pass through. There are three most important reasons for this situation. First, the Height above mean sea level of the Tibetan Plateau is more than 4 kilometers, while the flight altitude of the aircraft is usually 10000 meters. Generally, there is no problem, but if a flight accident occurs, the aircraft will land at a height of 3 kilometers to let passengers breathe oxygen

Obviously, if there is an accident while flying over Tibet, there is absolutely no chance of oxygen absorption. The plane's descent will only collide with mountains, causing greater danger. Therefore, just in case, international flights will not pass through. The second reason is the harsh turbulence and the risk of jet fuel freezing. Turbulence is easily formed over Tibet, with high airflow speeds, and turbulence is the cause of most flight accidents

Moreover, aircraft fuel will freeze when it reaches minus 40 degrees Celsius, and this temperature will be reached over Tibet under harsh conditions, so no one dares to fly. The third reason is that Tibet has a small permanent population, so there will be relatively few airports and routes set up, which is also for cost-effectiveness considerations.

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