The advent of radio has made it easy to communicate, which is also the basis of this battle behind enemy lines, without communication, it doesn't matter behind enemy lines, in the era of cold weapons, it is not that there are no operations behind enemy lines, that is or should be forced by the situation, some troops are trapped in the enemy's rear, and they have to resist, but such a struggle, in the absence of a way to contact the base camp, very few people come back alive, and most of those who come back alive are regarded as miracles. Pen, fun, pavilion www. biquge。 info

In terms of strategy and tactics, there are some in the era of cold weapons, and in the era of hot weapons, as long as a little flexibility is made, it is fine, and even compared with the era of cold weapons and hot weapons, the requirements for logistics are higher, and the practice of lone troops going deep behind enemy lines is becoming less and less.

Why is the Mongolian army so strong, tens of thousands of people fight all over the world, the reason is very simple, most of the war horses of the Mongolian cavalry are mares, even lactating mares, so the Mongolian knights' requirements for logistics are reduced to a minimum, they can eat the enemy, and in some extreme conditions, they can even replace food and water with mare's milk, which makes the Mongolian cavalry have a great combat range.

In the era of thermal weapons, it cannot be so simple, weapons need logistics, food and drink need logistics, in the armored forces, there is another fuel, and the replenishment of oil is almost the largest item among all logistics supplies.

And when the lone army goes deeper, there is no way to contact the rear, contact the base camp, even the location of the airdrop, it will be a nightmare, the land is huge, the mileage traveled every day has a huge stretch, a fixed point, and a radius of 50 kilometers, 100 kilometers of the point, the difference is completely different, a huge fleet, not suitable for long-term activities in Canada or the United States, although they have no enemies, except for China, no country, can be produced, Threatening flying aircraft at altitudes above 5,000 meters.

Radio is an epoch-making invention, portable radio can contact the range is limited, the tank carries the radio, can be made very large, do not need to load in a small tank, but in the armored vehicle modified by the tank, there is at least a dozen cubic space inside, enough to put a high-power radio transceiver, through the telescopic antenna, when marching, the antenna can be put away, once docked, you can release the sky, the antenna can reach more than 18 meters at length.

Such a station, because the antenna is long enough, its maximum contact range is 1,200 kilometers, of course, this is the distance received by the special filtering and relay station after transmission, as for the portable radio stations to communicate with each other, the maximum is four or five hundred kilometers.

In order to ensure smooth communication between the two sides, China has arranged at least 12 high-power radio transceivers in the new First Army, which are far better in performance and power than those equipped by Japan, have a maximum contact distance of more than 1,200 kilometers, and also have strong anti-interference, and can also communicate in bad weather.

The first 4 days of the Sakura plan, the first day was 210 kilometers, because of the need to pass through the Rocky Mountains, on the second day, the third day, the speed would be significantly accelerated, and even three days later, because they went deep into the inner no-man's land of Canada, and under the premise that there was enough distance from the US-Canadian military base on this side of the Rocky Mountains, they could even drive during the day.

Day and night, these are two completely different driving sections, at night only in the glimmer of light environment, the speed of this tank can not be too fast, too fast is not easy to control, there will be some unnecessary problems, even car accidents, the tank is strong enough, but really collide with huge numbers and rocks, it may not be able to please, generally march with the help of guided vehicles.

But the day is different, excellent vision, unobstructed plains, the tank can accelerate to the highest speed in the right area, so by the fourth day, only the approximate range is given, 12 hours a day, it is not impossible to drive 500 kilometers.

In the first three or four days of the Sakura plan, this radio station can contact the Chinese headquarters in Alaska, once it exceeds this range, it cannot be directly contacted, although it is said that the large radar receiving device located in the hinterland of Alaska can receive radio waves through a series of methods such as filtering and rectification, radio waves after long-term attenuation, absorption, reliability is not strong, and the packet drop rate is also quite high. Or when something else happens to you, it is used to search for the last radio waves.

In the first three or four days, when it was still in Canada, such a radio could be sent without intermediaries, and when it arrived at the border between Canada and the United States, because of the distance, it was necessary to carry out the relay, otherwise it would not be able to receive radio waves in the first time, especially reliable radio waves.

If it's not the United States, it's other countries, China can use the way of spies, buy some houses, place relay stations, especially in places like Canada, where the land is vast and sparsely populated, as long as you give the local government a little money, even if you are staking land, it doesn't matter much, anyway, the government just needs to see the benefits, so that it occupies a layer of houses, or even higher radio, his power can reach at least 2000, or even 2500 kilometers, in the United States or Canada in a specific range, set four or five, not to shroud the entire area.

The population of the United States is far more than that of Canada, and in addition to the exclusion of Chinese in the United States, although it is said that the departure of a large number of overseas Chinese has directly affected the economy of the United States, and part of the economy has suffered a huge blow, and even the total population has decreased by a dozen, but because of China's evacuation of overseas Chinese, China's power in the United States has been reduced to the extreme, which cannot be said to be equal to zero, and it is basically the same, which not only makes China have to rely on Germany for US intelligence, but also the very small part that remains is the deepest hidden by China, and it is not necessary, otherwise it will not be used.

This part will either be latent for a long time, and only at a specific time, some routine information will be transmitted, or it will slowly lurk and gradually climb to a certain level, and then important information will be transmitted.

In fact, if you use the German channel, it is not impossible to arrange a relay in the United States, but that action is too big, for the intelligence department, the best way to hide is not moving, the fish in the water, if you don't move, it is unlikely to be detected at all, as long as you move, even if the movement is particularly secretive, and even under other movements, there is a lot of movement, and it will always be discovered.

In a sense, these tank convoys may not be so urgent, to what China knows about the situation of the United States, the defense of the American hinterland is very weak, which is also the fundamental reason why China supports this operation, the central region, the vast Great Plains, even the roads are very few, a few scattered railways, the east and west are combined into a whole, as long as these railways are destroyed, for a considerable period of time, the new First Army in the United States, will only be subject to sporadic resistance, and then wait for the United States to mobilize enough troops, The New First Army had already destroyed this piece of land and walked away.

The United States is too big, the geographical location of the United States is too good, since the founding of the United States, the United States has not encountered enough challenges, after the Revolutionary War, the only large-scale war, or the Civil War, the United States located in North America, because it is surrounded by the Pacific Ocean and the Atlantic Ocean, any country to reach the United States, need to cross the ocean.

Until more than 100 years later, facing the baptism of two world wars, the United States itself was not affected, which became the basic plate of the United States, and under the premise of this basic disk, the United States was undefeated, although for a long time, there were twists and turns, and even suffered defeats, but these failures did not shake the foundation of the United States.

However, in this time and space, when the Chinese miraculously brought Japan to the Americas, the initial purpose was only to let the Japanese save their activities in front of them, and after letting Japan have a way out, they put Japan as a dog in front of the United States.

No one would have thought that this would be a stroke of genius, since the United States won the Spanish-American War, it has always relied on the aftermath of this war to maintain an external tough appearance, this mask has never been pierced in history, but in fact, during World War I, and even at the beginning of World War II, the United States was far less powerful than he showed.

From a historical point of view, before the Spanish-American War to World War I, the United States was an emperor in new clothes, and the natural contradictions between Japan and Russia at that time did not allow Japan to face the United States, plus at that time Japan was attracted to China, and did not realize that the Philippines was still an extremely rich land, otherwise, with the strength of the Anglo-Japanese alliance, even the European steamroller Russia was defeated by Japan in the Far East, and the warships of the labor expedition were sent to the bottom of the sea one by one, and Japan had almost no great losses. It went to the victory in the Russo-Japanese War.

At that time, the United States, whether it was the army or the navy, was far from Russia, and avoided the crisis that could be beaten back to its original shape, and now, the emperor's new clothes were picked off by the Japanese who were not afraid of tigers in newborn calves, and Japan not only gave the United States a heavy blow with the help of the Juno Line, but the United States was almost an army with the strength of the country, and on the Juno's side, it encountered a strong resistance, not only for a few months, but could not take a step forward, but lost its troops.

The weak appearance of the United States was undoubtedly exposed, which was the most exciting for Japan, so there was this adventurous Sakura Plan, for the crazy Japan, this is just an inevitable choice, the United States did not realize this, they were still immersed in the atmosphere of their own great power, until the Sakura Plan, completely pulled off the rest of its clothes.