readx; In fact, this is why in the 45s, both fighters and bombers rose to higher and higher limits, and they were all seeking greater speeds, so that in the early 50s, there were fighters with supersonic speeds and even fighters with speeds of more than Mach 2. Pen, fun, pavilion www. biquge。 info

This situation did not end until missiles became popular, and whether it was an air defense missile deployed on the ground or an air combat missile on a fighter plane, the speed and altitude superiority of fighters or bombers came to naught, so that later on, a low-altitude and high-speed penetration mode directly appeared.

Now, although China is also equipped with anti-aircraft missiles, the United States does not have them, and even if the anti-aircraft missiles of China and Germany have been put into service, and Germany's has even participated in the war, their reliability is too poor, and it is okay to deal with a small number of important targets, but if they deal with the intensive bombing of large aircraft groups, the effect is actually very limited!

Now is not the era when a country has only hundreds or thousands of main fighters in the later generations, and the planes in these years are calculated in tens of thousands, and the price of a fighter brigade is definitely the price of an air defense missile battalion, and you must have a missile launch vehicle, a fuel supply vehicle, a vehicle-mounted radar system, a vehicle-mounted communication system, as a self-defense and supplementary medium and low-altitude air defense system, such as a 40-millimeter anti-aircraft gun with automatic radar control and artificially made anti-aircraft machine guns.

In addition to all these things, a missile air defense battalion can be equipped with dozens of related vehicles, and the system is cumbersome and difficult to achieve rapid maneuver in wartime, so they are all fixed deployed as air defense in important areas. China's S1 anti-aircraft missile is fixed in major cities, acting as a medium and long-range air defense force in the air defense of key areas, and in the long run, it will gradually replace the old 125 and 155 mm large-caliber anti-aircraft guns.

China plans to set up at least 200 S1 anti-aircraft missile battalions in the early stage, and then distribute them to cities and important military bases across the country to serve as the main force of long-range air defense. In order to form 200 S1 air defense missile battalions, not counting the missiles used for training, only counting the normal equipment and spare bombs, then each missile battalion needs nearly 100 S1 missiles, and 200 battalions are nearly 20,000 S1 missiles. This may sound like a lot, but in fact it is not much, and 200 battalions are widely distributed across the vast territory of China, and it is not even enough.

In any case, the missiles of this year have just been born, because the air combat mode has not changed much from the air combat mode in the early and middle stages of World War II, and it always flies high when carrying out bombing missions.

As for the concept of low-altitude penetration, it has not yet appeared, and now a small number of countries have adopted low-altitude cruise, not to say penetration, its biggest goal is to shorten the detection distance of the enemy's early warning radar, if it flies high and can be found hundreds of kilometers away, but if it flies a little lower, then it can use the earth surface to effectively reduce the detection distance of the enemy's radar, from hundreds of kilometers to tens of kilometers or even shorter, once it reaches the predetermined distance, the aircraft group will quickly climb to gain a height advantage, Therefore, strictly speaking, this combat mode is not the standard low-altitude penetration mode in later generations, and there are relatively large limitations in its use, unless it is a last resort, the navy and air force of various countries rarely adopt this combat mode, because if the low-altitude cruise flight, once it encounters the enemy's aircraft group, then it will be very bad, and without a high energy advantage, your own aircraft group will be flattened.

Therefore, if you have absolute confidence in yourself, then you can keep cruising at high altitude all the time, without worrying that the other party will have a few more minutes of warning time.

This is the case with the three B19 bombers of the current Chinese Air Force, with their own cruising altitude advantage, they are swaggering and flying directly at an altitude of 15,000 meters, and they are not afraid that the Americans' radar will find themselves, because even if they are discovered, the Americans will not be able to send fighters that can fly so high to intercept them.

Limited by the technical factors of this era, unless it is the extreme pursuit of the ceiling like the Chinese B19 or the American B36 bomber, the flight altitude of other bomber fighters is generally less than 10,000 meters.

Among the fighters in the era of piston engines, several aircraft that are known for their high-altitude surnames, including China's F5 and F7 and the United States' P47 and P51, their combat altitudes are generally below 12,000 meters, and most of them still fly below 10,000 meters in actual combat, and air combat at an altitude of more than 10,000 meters is very rare in this era.

And even more advanced jet aircraft, such as the F12A of the Chinese Air Force, which is already the most advanced jet fighter in this year, has a combat altitude of only more than 14,000 meters, and it is simply not a threat to strategic bombers such as the B19 or B36.

You can't reach it, and you're still hairy!

With the current fighter technology, even the F12A fighter cannot pose a threat to strategic bombers such as B19 or B36, and what can really pose a threat to high-altitude strategic bombers at present is the newly emerged anti-aircraft missile, such as China's own S1 anti-aircraft missile.

It's a pity that the Americans don't have anti-aircraft missiles, so they can only stare at the B19 bombers flying at an altitude of more than 15,000 meters!

In the North American Air Defense Command, Lieutenant General Henry Faigie listened to the report of his subordinates with some disbelief: "How is it possible, how can their bombers fly at an altitude of 15,000 meters?" And it's still cruising at this altitude! ”

If some fighters can climb to 14,000 meters, such as F12A, P80, etc., this only means that they can fly at this altitude all the time, after all, an altitude of more than 14,000 meters is not the best cruising altitude for these fighters. Among the other main bombers in service, the most representative surnames are China's B16 and the United States' B29, and although the maximum flight altitude of these two can also reach more than 10,000 meters, their cruising altitude is not so high, pilots usually cruise at an altitude of 7,000 to 8,000 meters, and will temporarily climb to an altitude of more than 10,000 meters when they encounter the enemy or are about to reach the target. After all, maintaining the ultimate altitude consumes a lot of fuel, and the acceleration of fuel consumption represents a shortening of the speed, which is very difficult to accept for strategic bombers who rely on range for food.

However, the three Chinese bombers in front of them have been cruising at an altitude of 15,000 meters, and they seem to be only flying at a speed of more than 500 kilometers per hour, but they are swaggering across the Arctic Ocean and then entering Alaska.

A few people even walked out of a radar station of the US military, and then took out a telescope to observe the clear sky, and then they successfully found the three small black dots in the sky, and then a high-powered camera was lifted out, and then aimed at the sky to shoot continuously, and this is also the first time that the outside world, including the United States, has obtained information about China's B19 bomber.

While they were shooting, I was on a rainy day on a bus heading to a city hundreds of miles away, and the road in the mountains was as bumpy as a pockmarked woman's face, dangling the bus around. It's the same as staring at the face of a pockmarked woman for a long time, and you'll vomit after sitting on this bus for a long time!

Of course, it is impossible for the B19 photos taken by the Americans to appear in the North American Air Defense Command in a short period of time, and the current North American Air Defense Command still relies on radar detection data for relevant tactical deployment.

Although these three Chinese bombers were flying at an altitude of 15,000 meters, they could not watch it fly past from US airspace, so soon the North American Air Defense Command sent fighters to intercept it.

A fighter wing deployed in Alaska soon sent more than 20 P51 fighters to intercept them, and the people of NORAD did not think that they could intercept them, but wanted to conduct tracking flights and control the trail of the three bombers throughout the process.

After all, the Americans themselves know that they can't threaten these three Chinese bombers by relying on the P51 or P47 alone, and if there are any planes that can shoot them down, the Americans think that there will only be a jet like the P80.

As time passed little by little, soon, the radar station deployed by the Americans in Canada again sent an emergency alarm, and three large unidentified aircraft were found over northwest Canada, but when the cruising altitude of the three planes detected by the North American Air Defense Command according to the radar was also 15,000 kilometers, it was immediately understood that this was definitely a Chinese bomber.

"These are already two batches of six, and looking at their course, it is obvious that they have crossed Canada and then entered the east coast of our country. In this case, they are obviously going to conduct a so-called live-fire exercise! ”

"Now that it's confirmed, let's notify the Coast Guard and let them evacuate the ships in the exercise area, and make DC and eastern cities such as New York and Boston fully prepared for air defense!"

In fact, after China issued the announcement of the exercise, there were no civilian ships in a sea area of about 50 nautical miles that had been turned out by China, and even the military transport ships of Britain and the United States had bypassed this sea area.

After two groups of six meteorological reconnaissance planes of the Chinese Air Force crossed the airspace over Canada, they did not directly enter the territorial airspace of the United States, and the exercise route drawn up by the Chinese Air Force was basically to cross the Arctic Ocean, fly in a straight line along the 70 degrees east longitude, and then when they reached the vicinity of Quebec, Canada, they made a detour to the east, and then entered the Atlantic Ocean in a southeasterly position, and continued to fly south along the North American coast of the Atlantic Ocean. At the same time, it is also to prevent bombers from being fired at by large-caliber anti-aircraft artillery groups in cities on the eastern coast of the United States.