The airspace where the bomber group is located is up to 8,000 meters, with a pressure-sensitive heating system for the flight cockpit, and the warmth of the one-piece anti-duty flight suit, so pilots who stay at this altitude for a long time don't feel very uncomfortable.

Xu Huansheng personally flew a "Sea Vulture" in front. Under the navigation commands coming from the radio, he led the entire fleet to detour several times and avoided several waves of Japanese aircraft searches. But if he forced himself into the local area, he would be unable to escape. The Japanese drove the radar power in his hands to the maximum. The most external one was set on the male and female archipelago, forming a dense cordon with the north and south islands. With hundreds of aircraft patrolling at any cost, they could not escape.

More than a dozen high-altitude interceptors of the island rushed up fiercely from below. As soon as they showed up, a harsh warning sounded from Xu Huansheng's radio: "You have been discovered by the Japanese army. Please climb up to 10,000 meters of airspace immediately to avoid it! And be ready for battle!"

Xu Huansheng never knew who was commanding the other side. He seemed to have a clairvoyance and could see clearly their actions with the Japanese. However, this was undoubtedly the Zhu family army. After all, as an Air Force One pilot, he had trained many times and practiced in real-time with their escort crew. He was very familiar with this set.

Without saying a word, he ordered all the bombers to first pull up the head and climb upwards.

The two 1,600-horsepower turbocharged engines made a harsh roar, dragging their slender fuselage and piercing upwards. The climbing speed was no less than that of the Japanese high-altitude interceptors. The dense formations of the nine groups of bombers did not disturb each other much, like a black geese rising into a clean altitude.

The Zhongdao interceptor, which was more than ten kilometers away and climbed up from a low altitude, climbed up hard, but their climbing speed was only one thousand meters in a minute. After finally chasing it to ten thousand meters, everyone was so tired that their faces turned pale and their eyes turned black. Then they looked at the bomber and left at a speed of 580 kilometers per hour.

But this was just the beginning. After discovering whereabouts, the Japanese planes on the second ring swarmed from all directions like sharks smelling blood. Most of them were high-altitude interceptors, in order to block such perverted bombers!

The narrow islands are visible under the morning light. The faint clouds in the low altitude slowly float, making the picturesque landscapes appear and the picturesque ground, which is very beautiful.

But Xu Huansheng didn't have the heart to appreciate it, because at least fifty or sixty Japanese planes climbed to a height of 1,000 meters in front, and the forward heavy machine gun bullets could already reach them!

"All people pay attention! Go forward with full firepower and rush over!"

With a steady command, the two 12.7mm heavy machine guns arranged in parallel with the jaw of the machine and the two 12.7mm on the belly of the machine opened fire together. The four whips also shone through the sky. They shook their heads and pulled at the Japanese plane from a high point!

With the same structure as the American m2hb Browning heavy machine gun, the air machine gun with a particularly improved barrel and shooting stabilizer has excellent performance, reaching up to 7,000 meters, and has sufficient lethality within 2,000 meters, which is much stronger than the Japanese airborne heavy machine gun!

In the thin air without any cover, the whistling bullets were cut straight, and a Nakajima ki-44 was shot and cracked from head to tail by a dot. More than a dozen bullets made holes as big as teacups, and the engine gasped for a few times in a few seconds. The pilot was beaten into two pieces as his chest and fell to the sea with a crooked look!

Behind him, the remaining eleven bombers in the dense formation dispersed in response to the sound, pulling into a huge triangle, and the downward abdominal machine guns fired together, and the whistling bullets formed a shearing net of one kilometer wide and swept down. Five more Japanese planes were immediately shot and fell!

The other two formations lined up behind immediately unfolded, and the entire bomber group looked like giant birds with sharp blades hanging on their belly buttons. They flew through the sky, and the interceptor was climbing upwards, and they were caught off guard and suffered heavy damage!

However, there are too many Japanese aircraft! After one encounter, more than a dozen aircraft were planted. There were as many as thirty aircraft behind them who took the opportunity to climb to the quasi-parallel aircraft. At a distance of two thousand meters, four forward 12.7mm heavy machine guns opened fire, and intermittent bullets trembled and drew irregular arcs, shooting at the face!

The Japanese weapon designs are really indescribable, especially when aircraft use heavy machine guns, they are reluctant to use bullets. There is no need to say about 7.7mm. The 12.7mm machine gun that is gritting its teeth and enlarged will not directly use 200 rounds of bullet links like the Central Air Force, but still uses a stuttering magazine, which is like prostatitis when hitting, intermittently and not smoothly.

As a result, so many aircraft had chaotic formations, and the bullets fired were almost all short shots, noisy and messy. Because of the insufficient strength of the body structure, they rushed to a height of more than 9,000 meters, and were trembling like birds that were about to freeze. It was a matter of probability that the bullets spilled out could not even be judged by this fire.

Xu Huansheng knew a little about this, and he could not use conventional tactics to deal with it even if he had matched it. As the chief pilot of the Air Force One, his experience in flying a large aircraft to deal with the crisis was not for nothing. When he raised the nose of the plane up again, he heard a "ding-dong" sound below, and several bullets hit the armor below.

Fortunately, it is a flying object produced by Zhu Bin. The protective thickness of key parts such as cockpit, engine, oil circuit, bullet cabin is targeted at 12.7mm Browning heavy machine guns. No matter how few there is a thick layer of Kevlar or basalt fiberboard, these are even several titanium alloy plates inlaid in key parts. When the Japanese bullets are shot, there is at most a hole, but it cannot be penetrated at all!

The messy Japanese guns and bullets passed by in a wave, and the trembling muzzles in the middle made them unable to see any gaps. Xu Huansheng pulled the switch and slashed two straight traces towards the heavy machine gun forward, and together with other wingmen, they would explode three Japanese planes that were standing in front of them.

Thirty-six "Sea Vultures" were fully fired, and the dense bombs formed were like strong winds. They were shrouded in the forward and diagonally below, pushing them flat like tanks in the air, killing more than 30 Zhongdao interceptors across the sky and sweeping across the second blocking net!

Their speed was too fast, and Nakajima Ki-41 could not catch up at all, especially after accelerating to the limit of 650 kilometers, it was beyond the reach. The outer radar island chain flashed into his eyes, and the anti-aircraft artillery fire on the ground suddenly shone upwards!

"Boom! Bang!"

The smoke of the 14-year-old 105mm large-caliber anti-aircraft shells exploded at a height of 10,000 meters was sparse, rising and falling one after another, but the power was quite amazing. The fragmented killing range was enough to cover an area with a radius of 100 meters. If a weaker plane encountered this, it would be either dead or injured!

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Chapter completed!