.

Commander-in-chief. We told the Soviet Union that since any brother who was found by the Soviets, I know that the German beard should also know the good news for Germany?" Li Delin is responsible for diplomacy, so of course he needs to use this military operation to gain more benefits for China.

"Okay, I used to keep it a secret and just blow the wind on Hitler. Now it's time to tell them the military operations we are about to carry out, and let them do more noise in the west to drag the Soviets. The effect of our two ends to go hand in hand will definitely be better than one-sided actions. But there is no need to tell us the specific target of the attack, just tell him that China will launch a new round of offensives in the border area between Xinjiang and the Soviet Union. I believe that just a little news is enough for Hitler to laugh for half a month. Duan Guoxue said with a smile. China is no longer the original China. After so many years of indulgence and accumulation of strength, Duan Guoxue can finally get closer to his dream.

In the core office of the Pailin Empire Building, Hitler took the telegram sent by the Internet through the Chinese Embassy in Germany. Although Hitler was asleep, the person in charge woke Hitler up after reading the content of the telegram.

"This is really exciting news!" After reading the contents of the telegram, Hitler screamed excitedly, his loose pajamas were a little open, revealing his fat body.

"Dear Yuanbing, what do we need to do to support our comrades. Although China does not form an alliance with us, the Chinese can always let me feel the surprises they gave us again and again. For such a comrades who are not aligned, we should support them more, which is much better than supporting those disgusting Japan." Goering carefully suggested Hitler with a smile on his face.

"Well, I'm glad you can make such a judgment. Our army has rested in Moscow and Stalingrad. It's time to continue to advance to the depths of the Soviet Union and to destroy this country." Hitler was wearing pajamas, but this did not affect the momentum of waving his arms when he spoke.

"Dear Head, please kill me and interrupt your speech. I have to tell you a bad news. Our soldiers are unable to continue to advance east. In the battle last year, we lost too many soldiers and tanks. Now our factory cannot meet the losses of continuing to send troops. The injured soldiers still need time to heal. In our current situation, large-scale attack is not a very good choice. The main reason is our supplies, rest plan x will not continue to launch an offensive until the end of March this year. The consequences of this early combat are very serious. However, in order to cooperate with our comrades in the east, small-scale or controlled military operations within a certain range, Rommel calmly interrupted Hitler's speech. As a commander on the front line, he cannot fight only by relying on the likes and dislikes of the head of state. Everything needs to be appropriate enough to launch a new round of offensive.

"Well" Dear Rommel, I am indeed a little too hasty. According to your plan, how will we put the Soviets under how much pressure to help our friends in the East be interrupted Hitler did not get angry, but calmed down and carefully asked his senior generals.

"First of all, our naval submarine forces need to increase their attacks on Soviet support ships. Every support material obtained by the Soviets will put some pressure on us and Chinese friends. Cutting off external blood transfusions can make this polar bear even weaker. On the ground, although the troops we can mobilize are still very hidden, and the Soviets have set up many defense lines on our way forward, but we still have the Air Force. We need Air Force bombers to blow up the industrial zone behind them, and slowing down their internal hematopoiesis can make it weaker!"

Rommel's idea was effective and was in line with the current national conditions and strength of Germany. The Soviets gathered more than five million troops in the west. Although many of these large armies were temporarily recruited, in the face of such a terrifying number, even if five million pigs were left for you to kill, you would be slackened.

Rommel's tactics are very practical. Even before there is not enough power to launch a larger ground offensive, it is a very good method to reduce the potential of the Soviet Union in disguise. At least in air strikes, it is already a good help to attract the Soviet Union and not to draw more planes to support the war.

"I agree with Rommel's plan. This winter, the martial artists made the Soviets' life very easy." Guderian also attached to Rommel's tricks.

"Okay, the military operation has been decided. Now spring is coming, and the severe cold that the Soviet Union relies on is about to recede. We must also prepare for the New Year war. Gorein, you will immediately send a power to our dear Duan Guoxue friend through the Chinese Embassy. Please tell me your blessings to your old friends and wish them a victory as soon as possible. Although we don't know which piece of land his ultimate goal is to attack the Soviet Union, in my eyes, I look forward to the arms of our two countries shaking hands on the land of the Soviet Union!"

And in the airport in Xinjiang, in the mysterious building, Duan Guoxue was coming here to watch these two planes with long wings.

"Salute! Commander-in-chief, the Third Squadron of the Air Force Strategic Reconnaissance Brigade salute you!" In the hangar, more than 20 soldiers lined up to wait for the arrival of Duan Guoxue and his group.

"Thank you all for your hard work." Duan Guoxue stepped forward and shook hands with these soldiers one by one. "The King of Soldiers, among the King of Soldiers, there are two special sergeants in your squad. It's amazing!"

What made Duan Guoxue evaluate this naturally made people notice that among these people, there were two special ranks of special sergeants with four shoulders and one flower on their shoulders. Although there were many special sergeants with four shoulders in the entire Chinese army, there were two in such a team of more than 20 people, which was very rare. You should know that the assessment of the sergeants is very strict. Any level of promotion requires absolute outstanding skills in the industry to pass the exam. Any special sergeants are unanimously respected from top to bottom in that army.

Although the treatment of the special sergeant commander is only at the deputy regiment level, many times, even the division commander and the commander need to respectfully greet them when they see them, take out cigarettes and salute them. This is because the special sergeant commander is generally a technical army that has been working on the front line for many years, and has the final say in their field. Moreover, these veterans have served for a long time. It is almost the same as the division commander, the regiment "has risen". It can be said that the regiment-level cadres of some troops are the veterans who have grown up as they see them growing up. In terms of seniority, when facing such veterans, everyone must respectfully face such veterans.

"Commander-in-chief, this is the treasure in our strategic reconnaissance squadron, Liao Zhongyu and Chen Laoman.

Although our squadron was established later than the two squadrons in front, among the several squadrons, our third squadron can have two stunt officers!" The squadron leader Zhu Guocheng proudly introduced these two special officers to Duan Guoxue.

"Yes, your strategic reconnaissance squadron must have such a great man. With such a great man like you, our high-altitude strategic reconnaissance aircraft can fly higher and more steadily." Duan Guoxue patted the long fuselage of the Type 3 high-altitude reconnaissance aircraft behind them, and asked the two soldiers: "Are you familiar with it?"

"Return to the commander-in-chief. We all know the twenty-five large components, one hundred and seventy-seven components, and more than 30,000 small parts. We all know what these parts are for and why they need their existence. Every time we come back from a flight, we will conduct a detailed inspection of the plane. Any small abnormality will not be left alone. Liao Zhongyu answered confidently. Look, people are so arrogant. Without real skills, they will never dare to say such words.

"Awesome, with support personnel like you, I believe you can fly safely in the stratosphere of 25,000 meters." Duan Guoxue turned to the other two kilograms, people, these two people are Guo Youlin and Zhang Deping, the pilots of such high-altitude reconnaissance aircraft.

"Yes, commander-in-chief, we can feel extremely proud and proud of having such a comrade.

The two responded to Duan Guoxue's feelings. Imagine what kind of feeling you would feel when you fly at an altitude of 20,000 meters? It is an unparalleled pride and pride. Nowadays, propeller fighters in various countries can only reach a maximum of 10,000,200 meters, which is a limit, and their own height is twice theirs. As long as you fly at such an altitude, you are absolutely safe.

"How about a specially made airtight flight suit? I heard that in order to develop this type of special flight suit, from designers to production personnel, you test flight personnel, often suffer less. "Well, because you fly for a long time in high altitude, especially the air pressure in the stratosphere is extremely low, the six institutes specially designed a pressurized suit. At first, they used to refer to the closed deep-water diving suits. The finished products developed are not only huge but heavy but not conducive to our operation, but also very uncomfortable when worn, especially at the wrists and ankles, where the local pressurized suits are sutured. Just to solve these places makes the designers worry. Also,

The finished product of the Raidchu only considers the eating and drinking water we had during a long flight for more than six hours, but how to urinate has become another problem. At first, we just temporarily installed a catheter to urinate. Now we use an external water bag to urinate, so that we feel a little more comfortable. However, the external water bag has limited capacity. In order to reduce internal rush, we often eat a small amount of high-protein food the day before the flight mission to reduce the number of internal rushes during the mission. Overall, the second-generation flight suit is much better than the first-generation finished products, and we are more confident in completing each reconnaissance mission."

Zhang Deping came to the side of the flight suit and introduced while indicating how to put on the flight suit.

Although the white flight suit is a bit thick, it still gives the pilots enough movement standards so that they can quickly deal with various sudden problems when soaring in the sky.

"Well, it seems that the people from the Sixth Institute are doing well." Duan Guoxue looked at Zhang Deping's introduction and listening to the explanation carefully, but while examining the flight suits, he also had more profound thoughts in his mind. Researchers from the Sixth Institute now estimate that the achievements made in the pressurized service in the high-altitude reconnaissance aircraft project will have a good reference for future manned spacecraft. No results are coming out of thin air, but require a bit of exploration and accumulation over a long period of time.

The small 5 high-altitude reconnaissance aircraft is a high-altitude strategic reconnaissance aircraft. Duan Guoxue proposed this project six years ago when the research on jet engines was gradually mature. However, at that time, some people thought that it was about to equip satellites and raised questions about the research project.

Although China already has reconnaissance satellites, China still needs aircraft such as high-altitude reconnaissance aircraft to supplement it. At the same time, do not overestimate the role of satellites. First pound, so far, the number of reconnaissance satellites is far from meeting China's needs; satellites have specific flight trajectories, and the mission of imaging satellites is planned. According to the preset orbit and immutable time window to obtain information over a certain land, there is certain predictability and limitations. If you want to change the target or time, you need to change the orbit.

Each orbital change requires fuel to consume and affect its lifespan; because of the influence of the earth's gravity, satellites in the sky will gradually lower their altitude when flying around the earth. In order to avoid rushing into the atmosphere and burning too early, it is necessary to ignite the fuel on the satellite to re-enhance the height and extend the service life. The fuel carried by the satellite is limited, so it is impossible to conduct multiple orbital change investigations outside the Gorx. The cost of each satellite is very high. Duan Guoxue does not have so much funds for the space team to burn.

At the same time, satellites have two fatal flaws because of their orbits, that is, the time for reconnaissance in specific areas is limited and they cannot be continuously monitored. Another is that once the existence of these satellites is known to the world's powers, they can calculate the time of over-top and be easily predicted, so that the other party is prepared in advance to hide. Another weakness that is not a flaw is that the difference in height affects the resolution.

Therefore, a single satellite cannot conduct long-term reconnaissance on the same area. Although Duan Guoxue has more than a dozen satellites in his hands, it is already a one-on-one sphere when it comes to global reconnaissance.

Another problem is that China currently lacks satellite measurement and control centers. So far, China has established several first-level satellite measurement and control centers such as Xichang, Hainan, Xi'an, and Jiuquan, as well as several satellite signal reception stations such as Jinhua, Yantai, Beijing, and Harbin. There are also several ocean-going satellite measurement and control ships. The time for each satellite to pass through the measurement and control center is limited, and... the photo volume is huge. In order to ensure that the data transmission volume is reduced as much as possible to ensure the complete data transmitted.

Reconnaissance aircraft has a special reconnaissance range, long time, and can be sent wherever they need it, with flexibility that is incomparable to satellites. Just these few points, Duan Guoxue said that the people who questioned were speechless, and Duan Guoxue has not yet said that studying high-altitude reconnaissance aircraft is a very important process for accumulating high-altitude aircraft, or even entering space in the future. It can improve China's research level and production technology in many fields. Without further ado, the special flight suits are the best example of the future research on space suits, let alone the promotion and improvement of materials development, aerodynamics and other aspects.

The appearance and design ideas of the high-altitude reconnaissance aircraft are provided by Duan Guoxue. In later generations, there is a very famous design template for the current high-altitude reconnaissance aircraft.

However, when Duan Guoxue learned some of the flaws of this aircraft from the Institute of Research No. 6, he couldn't help but feel sad. Although he looked at the gloriousness of the old days, it turned out that there were so many unknown flaws.

Some of these defects are unreasonable in production, and some are defects brought about by the improvement of the famous concave-star fighter in later generations. This is a design prototype based on the jet glider, based on the fuselage and tail of the x-hand model, plus the wingspan of 21 meters and the aspect ratio of 10. As the main body structure of the new high-altitude reconnaissance aircraft. The aircraft's flight altitude can reach more than 22,000 meters, which is enough to avoid the interception of all anti-aircraft guns and fighters.

However, with the efforts of the staff of the six institutes, some of the shortcomings of the aircraft have been improved. Some of the materials provided by Duan Guoxue were modified and improved. A large number of experiments on the aircraft's fuselage were conducted in the wind tunnel. A lot of valuable data have been obtained. The aircraft's fuselage was optimized. The current production level of China's special metals has been used to strengthen the strength of the aircraft as much as possible without affecting the overall weight. It not only increases the original aircraft's flight altitude of 22,000 meters to 25,000 meters, but also uses better performance jet engines to reduce fuel consumption. The specially developed engine can not only reduce fuel consumption, but also improve the aerial re-start performance during flight.

The clever high-altitude reconnaissance aircraft is destined to be a semi-gliding aircraft. Its flight is to first climb the aircraft to a high altitude, then turn off the engine and use its own gliding characteristics to glide. After the altitude is reduced to a certain level, restart the engine to climb the aircraft back to its original height, then turn off the engine and then glide.

The improvements of the researchers from the Sixth Institute are amazing. According to the actual ceiling of the aircraft equipped by the great powers, this means that the Dead 5 high-altitude reconnaissance aircraft can slowly glide from Jiang Du at 25,000 meters to about 15,000 meters to climb higher again. The increase in this distance means that the aircraft can reduce the number of times the engine is turned on and the loss of fuel, which means that the aircraft can extend the combat radius and the time it stays above the target.

However, compared with the synthetic digital photosensitive core film used on reconnaissance satellites, the 5-type high-altitude reconnaissance aircraft is equipped with a traditional optical film photography combination system, which can take clear images of ground scenes within a range of 200 kilometers wide and 500 meters long in a high altitude within six hours of flight. However, these images are only washed out from the film after being lifted. They will be placed under a special low-power microscope for professionals to view during the film. Only those valuable films will be washed out. This is not because of anything else, but to save money, more than 6,000 photos are flying at a time, and each photo needs to be washed to the maximum size according to the size.

Only by size can you see clearly with the naked eye. How much money does it cost to do this? The reason why you choose traditional optical photography equipment is not second-hand. Satellites need to reduce weight and achieve image data transmission as much as possible. Reconnaissance aircraft can return to the ground for traditional flushing. This will not take too much time. Moreover, reconnaissance aircraft cannot be burned when returning to the atmosphere like satellites. If the aircraft has problems and falls into the enemy's territory, the traditional optical photography combination system will not expose too much to the opponent. Of course, there is a self-destruct system after the pilot ejects, but who can guarantee an accident?

It is not afraid of ten thousand, but it is afraid that if you are careful, it is the king. Sending two 5 high-altitude reconnaissance aircraft not only takes into account the needs of wartime. Another reason is that in order to reduce the weight of the hair aircraft, the load of the aircraft can only carry a few reconnaissance equipment to perform tasks. For such high-altitude reconnaissance aircraft, it can also install synthetic aperture radars, penetrate and obstruct the shallow underground facilities for reconnaissance; it can also install panoramic photography, multi-spectral analyzers, and electronic reconnaissance equipment that can receive radar signals and communication signals. However, so many equipment cannot be loaded onto the aircraft at the same time, and can only be replaced according to the combat mission needs.

The things developed and produced by these high-tech institutes are only a few sets of equipment in the world. Not only is each set of production cost high, but each set of equipment condenses a lot of sweat and hard work from the staff of the Institute of Science and Technology. Some equipment even use parts produced by Duan Guoxue in a small amount of synthetic machines. For synthetic machines, Duan Guoxue has tried to stop using its synthetic capabilities. More than 20 years of use have made it a little overwhelmed. Duan Guoxue now uses less and uses less. He also needs to use a synthetic machine to make a few kilograms. The most important thing is that these things will delay the time when Americans equip nuclear bombs, and delaying the United States equip nuclear bombs means, which means that they can use traditional force to gain more benefits.

However, for pilots who fly this kind of aircraft, although long-term flights are very boring and long-term boring flights make them feel very tired, whenever they fly high at an altitude of 25,000 meters, and when they look like they are in the starry sky in front of them, these pilots will have a feeling, that is, the supreme feeling.
Chapter completed!