To get to the United States, you have to go through Europe, why not go directly to the east?

First, in fact, it is mainly determined by geographical location, and secondly, due to security factors, these reasons determine that you need to take a detour when flying to the United States. The Earth is an ellipsoid, slightly flatter at the equator and flatter towards the poles. Then we can fly along high latitudes to shorten the flight distance.

In addition, the Bering Strait polar climate belongs to the westerly wind belt, and we can save time and fuel by having a tailwind.

Second, we draw an arc of flight on the earth according to the flight path, and then directly connect China and the United States through the Pacific Ocean. By comparison, we can intuitively see that the route directly east through the Pacific Ocean is longer. International flights require flying over national airspace, which involves the issue of "freedom of air access".

In particular, each country has its own security no-fly zones. Therefore, in order to determine the route, fly over the airspace of a country, or repair, refuel or transit in a country, it must negotiate with that country and cannot fly without permission.

3. Even if there is a fixed route, the airline will report the route to the domestic countries the day before the flight departure to avoid accidents. As a result, civil aircraft cannot travel freely and fly freely. To ensure flight safety, the international air traffic control department also requires that passenger aircraft flying across the ocean be equipped with a twin-engine system to cope with engine failures flying over the ocean.

At the same time, the climate over the Pacific Ocean is changing rapidly, making it easy to form ocean hurricanes, posing a huge risk to aircraft flights. Therefore, domestic flights try not to fly across the ocean, but mostly choose to fly along land.

Therefore, after many considerations, the final route to the United States was decided, which is a suitable route both in terms of economy and safety performance.

I've never been to the United States, I've never been on a plane, I don't know what this route is like, maybe it's the sea to the east.

Because going directly to the east will be affected somewhat, it is not as convenient as turning around, and the route of the plane is also formulated in this way.

Because airplanes also have routes, if there is no route, there is a high risk of danger in the middle of the way, which is particularly bad.

Because the airplane is not a thing that wants to fly, it has a waterway, and it must be built like this, otherwise it will be easy to encounter air currents or birds.

Islamic countries in the Middle East are very hostile to the United States, and some countries are mortal enemies of the United States, perhaps out of security considerations!

From the direction of Europe, due to the influence of the Qinghai-Tibet Plateau, the planes all flew through Russia and then turned around, that is, they flew a broken line.

From China to the United States, the airplane's route is not directly eastward across the Pacific Ocean, but north through Europe and then to the Americas. Mainly because of the difficulty of installing radars in the Pacific Ocean,For safety reasons, the aircraft had to fly around the north in the radar coverage area, and in practice the distance to the Americas was about the same as flying across the Pacific Ocean

First of all, the car is driving on land with repaired roadsWhen an airplane flies in the sky, it must also fly according to the route developed in the air, especially civil aircraft, otherwise, the destruction of the plane and the death of people are a matter of every second. If the airway is to be developed in the air, it must meet some necessary hard conditions, the most important of which are the following:

First, the waterway to be developed must be a place that can be covered by radar. Otherwise, the state of the aircraft flying in the air cannot be controlled by the ground, and it is difficult to issue instructions to deal with sudden dangers in time once a dangerous situation occurs. Because there is very little land in the vast Pacific Ocean, it is particularly difficult to install radar.

Failure to meet this requirement will not lead to the development of routes.

Secondly, the shipping lanes must avoid areas of military activity.

Third, the meteorological conditions of the place where the waterway passes must meet the conditions for aircraft flight. At all stages of flight, an aircraft is constantly affected by meteorological conditions, and airflow is the most important factor. Factors such as air temperature, air pressure, thunderstorms, atmospheric turbulence, air jet streams, wind direction, and wind shear will all pose a deadly threat to aircraft.

In the above two points, because of radar coverage and meteorological conditions, so far, no direct route from China to the United States and transverse Pacific Ocean has been developed, so it can only fly around the north, which is the main reason.

Secondly, flying around the north to the United States, I intuitively feel that it is far away, but in fact, it is not. Because the earth is a sphere, if the circumference of the equator is measured, the total length is about 40,000 kilometers. But if you measure the circumference at 60 degrees north latitude, you will find that it is much shorter than the circumference of the equator.

There are two oceans directly to the east, which is a long distance, and the route to Europe in the past is convenient, takes less time, and is also safer, so it will not be affected by too many cold and warm currents.

First of all, a direct flight east to the Pacific Ocean takes 180 degrees, which is farther than Europe, so in order to save costs, choose a more cost-effective route. In addition, the Pacific Ocean is endless and the climate is changeable, so it is also for safety reasons to fly through Europe.

Directly to the east, there is a large Pacific Ocean, and there is no airport where you can temporarily land in case of extreme weather.

First of all, the earth is round anyway, and then the plane is a thing that if you can pass over land, it will feel more comfortable if you really need supplies.

There must be reasons and reasons for the route to be set up in this way, probably because of the consideration of safety issues, cost issues, personnel travel problems, and so on.

This is because such a route passes through Europe, and if there is no fuel, the aircraft will be able to supply fuel in a timely manner, while if it directly crosses two continents, it will lead to a lack of fuel.

This is determined by the geographical location, not how you want to go, just like Magellan sailed, slowly discovering the nearest road.

Flights to the U.S. go through Europe, which is a fixed setting of routes that work with all routes. It's not a straight line.

Whether it is a ship or an airplane, the route is determined by investigation, and it is not conducive to traffic if the route is not directly explained to the east.

The most important factor is safety, the ocean is endless, relatively speaking, there are few places for planes to dock, in order to ensure safety.

We draw the arc of the flight according to the flight route on the globe, and then connect China and the United States directly through the Pacific Ocean. By comparison, we can intuitively see that the route directly east through the Pacific Ocean is longer.

The flight route of the aircraft must be safe and stable, and if it passes through the Pacific Ocean, it is difficult to solve the problem if something happens.

However, the map is only flat, and the earth is round, and in real life, the nearest route from China to the United States is not to go straight to the east, but to the north.

The power of the ocean is unknown, but we all know that the power of the ocean is terrifying, which is why people should live in peace with the environment and not stand against it.

It looks like this on the map, but from the globe, our earth is a sphere, and it is impossible to walk in a straight line, but it must have an arc.

The United States and China are basically at the same latitude, only a Pacific Ocean is separated between the two countries, it stands to reason that if you want to fly from Beijing to New York, the plane can go directly to the east, and the plane can fly over the North Pacific Ocean to reach the United States, but the map is only flat, and the earth is round, in real life, China's nearest route to the United States is not to go straight to the east, but to the north.

That's right, go directly north, cross the eastern part of Mongolia, Siberia in Russia, the Arctic Ocean, Canada, and finally reach the east coast of the United States, which is the closest route from Beijing to New York.

Although this route is the closest and most time- and fuel-efficient route, the Kremlin has always refused to open Siberian airspace from the Soviet Union to Russia, and no aircraft can enter Siberia without permission, otherwise the Soviet or Russian air forces will not hesitate to shoot down incoming aircraft, even if it is only a civilian airliner.

The current plausible explanation is that the flight was directed by the United States** to spy on Soviet military intelligence and to find out how the Soviet Union reacted to the invading aircraft. But what the United States never imagined was that the Soviets really dared to shoot down the plane.

After that, the United States ** also further opened up some of the GPS system functions to the private use. Moreover, the United States has been urging Russia to open Siberian airspace to civil aviation companies, but Russia still refuses to open Siberian airspace.

To this day, Siberia is still an insurmountable forbidden place for civil aviation companies of various countries.

Relatively speaking, it is much faster to pass through Europe than directly to the east.

Because the direct route to the United States is short, and there is only the Pacific Ocean along the way, there is no other land, so it is not cost-effective.

Because they want to make their routes more valuable.

It should be a matter of routes, after all, some routes can fly for a short period of time.

That's because the route is relatively close.

The more roads you walk, the more places you stop, and the more you have in front of you.

That's how they fly.

This must have something to do with the atmosphere in the sky.

That's because the route is relatively safe.

To the east is the Middle East, and the Middle East is very hateful to the United States, in case a shell will be shot down on you.

Because if you fly casually, the plane may encounter some irresistible factors in the process of flying, which will cause the safety of the entire aircraft.

Anyone who has ever worked on an airplane knows that when flying across borders, the comfort and convenience of the plane are incomparable to other means of transportation. However, there is a big flaw in airplanes, that is, the air tickets are very expensive, which even discourages some people who want to travel.

There must be all kinds of uncertainties in the weather, and it's more dangerous, so people choose that path.

Because the road across the Pacific Ocean is actually more difficult and risky, it is safer to go to the United States through Europe.

Crossing the Pacific Ocean is dangerous, so why not choose a safe path to take it? Do you have to take the plunge?

Because crossing the Pacific Ocean is very dangerous, and accidents often happen there, it is safer to take a detour.

The natural weather at sea is even more variable, and it is better to take a detour for safety, as it is very dangerous to cross the Pacific Ocean.

Maybe they're passing through Europe and then want to rest there and then transfer passengers, which can be more dangerous if they cross the ocean.

It may be that the air pressure is different, and it is still more dangerous to cross the Pacific Ocean. The air pressure above the Pacific Ocean is definitely lower than the air pressure over those places in Europe, so choose a safe route.

Because the weather at sea is very bad, like the sky is clear here, and the clouds will be thick for a while, and there are too many uncontrollable factors.

Please, the Pacific is not as good as you say, it's not that you can get by, there are a lot of dangers in it.

This is also for everyone's safety, otherwise why choose a time-consuming and costly journey.

Europe is northeast of the United States!

Europe is in the Eastern Hemisphere, and the United States is in the Western Hemisphere, so Europe is in the East of the United States;

Most of Europe is between 40 and 60 degrees of latitude in the north of Zen, while most of the United States is between 30 and 50 degrees, so Europe is in the northern part of the United States.

Synthesized Europe in the northeast of the United States!