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"I hope the Germans will continue to have aircraft like the Me262 in this plane. △↗ Dingdian Novel," Xu Jie cursed the German Air Force in a rather malicious manner in the office! According to Xu Jie's estimation, the technology in this plane is more advanced than in history. It was about 6 years ahead of schedule. If this estimate is correct, then Germany should have the ability to develop jet aircraft around 1938. When it comes to jet fighters in history, they are probably the most popular among the public. The most well-known World War II jet aircraft is probably the me262 Stormbird. This aircraft was once promoted by some people on the Internet in the 21st century as the pinnacle of German World War II aviation technology and as an example of surpassing the United Kingdom and the United States. But in Xu Jie’s view Now, it is correct to call the ME262 a transcendent aircraft and the pinnacle of Germany's World War II aviation technology. But does it surpass the British? That's still a wash.

When talking about jet aircraft, we must talk about engines. In terms of propeller aircraft engines, Germany was finally thrown out of the way by the British. The BMW801, which has remained unchanged for thousands of years, finally lost to the British Saber engine. The Germans are proud of it. The liquid-cooled engines db605 and jumo213 series are not as good as the British Griffin engine, not to mention the H-type 24-cylinder liquid-cooled engine used by Baofeng. As for jet engines, the maximum thrust of the jumo004 engine used extensively by the Germans is also But 900kg. The British Nien engine had reached a thrust of 2270kg in ground tests before the end of the war. The Nien engine was almost the best performing and most reliable engine among all the engines of its generation, and it was even more terrifying. What's interesting is that at that time, almost all the powerful aviation industry countries, including Britain, the United States, the Soviet Union and France (Germany had failed, so don't count), had used Nien engines or designed new engines based on them. This shows that the Nien engine's powerful.

Putting aside the data on paper, the biggest problem with jumo004 is its stability. When the Germans developed this engine, they did not have high requirements on its service life. According to the standards of the German Air Force, this engine can reach 50 A service life of 20 hours is not bad, but the actual result is that the average service life of the jumo004 engine is difficult to reach even 20 hours. As for the specific reason, it is because the German industrial processing quality is not up to standard, or it is lack of resources. Xu Jie does not Very clear. But what is certain is that the jumo004 engine is absolutely terrible! It is responsible for most of the mechanical accidents of me262!

Although I don’t know what kind of jet aircraft the Germans will come up with in this plane, a jet aircraft that can fly will eventually appear. China and the Allied Powers must also develop their own jet aircraft to deal with them in this plane. Storm Bird. In terms of engines, there is a British company that can be called BT level. So even if the 2270kg Nien engine is built according to history, it is enough to power the first generation jet aircraft. Although the potential of the centrifugal engine is not as good as that of the shaft The flow engine is large, but based on the principles of sufficiency, stability, simplicity and convenience for mass production, China's first generation jet aircraft will still use centrifugal engines.

Just like choosing a propeller aircraft, Xu Jie also likes to refer to famous aircraft in history. Although he does not understand aviation design, let alone area ratio, Xu Jie also knows that the most classic of the first-generation jet aircraft is the MiG.

15 and f86 are enemies. The performance is good, and the requirements for the engine are not high. Modifying it with Nien is basically enough. But there is one thing that makes Xu Jie

What I am dissatisfied with is that the nose air inlet directly affects the installation of the radar. Although historically, the MiG and F86 have all-weather fighter jets equipped with radar. But considering the electronic level of the 1950s, Xu Jie really can't

I wonder if the fighter jets that were in service around 1940 could be equipped with a better-performing air-to-air radar when using the nose air inlet.

The early jet aircraft did not have air intake on both sides. For example, the F2H Kraken had air intake on both sides. But in terms of flight performance, it was really not as good as the F86 and others. So Xu Jie fell into a question: should flight performance or...

Faced with the dilemma of having to fight around the clock. At the same time, Xu

Jay is still thinking about another issue, that is, whether it is necessary for jets to board the ship. Historically, it was not necessary. But judging from the current situation, it is not possible. Germany in this dimension is comparable to Germany in history.

Together with Japan, it is stronger! And its technological progress is also fast.

So after much hesitation, Xu Jie's instructions to the following were to study two types of jet fighters at the same time. One was to imitate the nose air intake of the MiG 15 and be equipped with a single high-thrust engine. The Chinese version of the MiG used swept wings.

15. The other is an improved version of the Banshee fighter that imitates the f2h's air intake method, uses swept wings, and two small thrust engines. The former is to confirm that there is a fighter with sufficiently advanced performance, while the latter is to see whether it can

Is it true?

A breakthrough in performance. At the same time, the improved version of the Banshee fighter will also produce a two-seater aircraft equipped with airborne radar and specially used for night combat. Jet aircraft are relatively fast and can only use cannons and

In the era of rocket-to-air combat, it is easy to miss the target in night battles, so it will be better to use a two-person pilot mode. Anyway, it is a night battle, and the chance of aerial combat is very small. The flight performance is just a little bit worse, it doesn't matter.

big.

As for airborne weapons? Although Xu Jie will not install a 37mm cannon on the MiG-15 like Maozi. But the original 20mm cannon obviously cannot fully meet the needs. Xu Jie means a gun similar to the mk101

30mm long-barreled machine gun plus 2 2

0mm cannon, the latter may use the rotary boring cannon that appeared only after World War II. Thinking about the firing rate of the German mg213 rotary bore cannon up to 1,200 rounds per minute, Xu Jie was excited. This firepower density plus the 30mm cannon

The powerful power is enough to deal with any air target.

In addition to fighter jets, jet bombers have also been included in research and development projects. Historically, the Germans have indeed developed jet bomber designs such as the AR234. However, the real first-generation jet bombers in history have to be developed from

Starting from tu16. From the bombing effect point of view, if ordinary bombs are used to attack, the accuracy of high-speed jet bombers is not as good as that of propeller aircraft. Because

In an era when there were almost no fire control computers, if you used optical original sighting equipment for aiming, the lower the speed, the better. Jet aircraft are too fast. This is the reason why the American AD1 Skyraider can be used until the Vietnam War.

The only advantage of a jet bomber is its high-altitude and high-speed penetration performance. A jet bomber that breaks through from an altitude of nearly 10,000 meters is definitely a nightmare for propeller aircraft.

In addition to bomber accuracy, Xu Jie is still not a newcomer to jet engines in this era. You must know that even in the Korean War in history, the vk1 engine that the Russians copied from the Neen engine had a lifespan of only

It was 110 hours, and although it was improved later, it could not exceed 160 hours. The time for a bomber to perform a mission is much longer than that of a fighter jet. If the aircraft has the same lifespan,

In terms of engines, fighter jets may be able to carry out 60 missions, while bombers may only be able to carry out 30 missions. Moreover, fighter jets can use one high-thrust engine, and bombers need at least two. There is no way to solve this problem, directly using propellers and

A hybrid jet engine would be sufficient. However, Xu Jie had little research on historical hybrid aircraft, so he simply left this problem to the R&D department to solve on its own.

In the end, Xu Jie decided to carry out research on jet bombers. Even if they are not used in large quantities in war, they can be used as a technical reserve, or produced in small batches, and then used as a penetration force to add guided weapons to attack key targets. For example

Talk about capital ships, power plants, oil fields or factories, etc.

Behind the jet aircraft development plan submitted by the General Armament Department is a rocket weapon research plan. This plan was added temporarily. The development plan for air-launched rocket weapons was because the air force units participating in the war responded to the use of various machine guns.

It is very difficult to deal with bomber troops. The 20mm cannon is not powerful enough, and the 30mm short cannon has insufficient trajectory and range. The weight of the 30mm cannon is really unsatisfactory.

After all, no matter how good the armor protection is, no one is willing to walk through the hail of bullets from large-caliber machine guns. Therefore, the Air Force asked the General Armament Department to develop an anti-aircraft weapon that can be used outside the opponent's range. And it happened that the Air Force learned

I discovered that the Army was developing rocket launchers. So I started to wonder if I could throw the Army's rockets on planes to attack bombers. It would be good if they hit, but if they didn't hit, it would destroy the opponent's formation.

Xu Jie supports this kind of weapon. After all, in the European battlefields in history, the Germans used various rockets to attack British and American bombers. Although the direct killing effect was limited, many bombers were killed because of their formation.

They were scattered and killed alone. In fact, Germany's anti-air rockets took a detour at the beginning, that is, those super large rockets with a caliber of 210mm or even larger. These rockets are huge.

Generally, a single-engine fighter can only carry 1 round, while a twin-engine bomber can only carry 2 rounds. Although the me410, a twin-engine aircraft, has a special improved version that uses a wheeled rocket launcher (similar to a rocket launcher nest, a set of 6 rockets)

) But because of the miserable placement, it can only fire 2 rounds at a time. Such a small bomb load and launch speed make it difficult for the already miserable rocket to hit the target, even if the opponent is a slow and large target like a bomber!

But in the end, the Germans finally figured it out and designed an R4M anti-aircraft rocket with a caliber of 50mm. This small rocket is mounted on a wooden pylon, and a me262 can load 24 rockets. In this way, at least it can

Guarantee the number of volleys, compensate by quantity

To make up for the lack of accuracy. In fact, in the 1950s, when air-to-air missiles were not yet mature, rockets were still one of the main weapons used by fighters to intercept bombers. For example, in history, the American F89 Scorpion interceptor initially carried more than 100 rockets.

The bomb is mainly used to hit bombers at high altitudes.

As a time traveler, Xu Jie naturally knows that small-caliber rockets are the trump card for dealing with bombers in the future. If a melee fuse can be added, the power of this weapon will be greatly increased. Of course, if in order to accommodate the electronic equipment of the warhead, more rockets should be added appropriately.

The size of the missile is also acceptable. As for taking this kind of rocket a step further and developing air-to-air missiles? This can only be said to be a technical reserve first, and then talk about it later.

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