Chapter 2239: Engine thrust is insufficient


The last time I went to the Holy Nation, I got the user’s first need. It was not a stealth capability, but a pylon. More missiles were needed to have a longer range. These were on a small F-14 fighter jet. , Is not easy to solve.
Therefore, Qin Guan’s proposal is to use a composite pylon to make full use of the mounting capacity of the mounting point. Then, add a conformal fuel tank to the back of the aircraft, and then vacate the pylon. When you need to attack the ground, The bomb can be mounted. After returning, the team led by Tu Lao conducted meticulous research and development, and the result was the current result.
When Qin Guan came to the assembly area of ​​another aircraft, he saw what he wanted.
On the back of the body, there is a long strip on both sides. This strip bulges outwards, which looks a bit weird. However, this method also significantly increases its fuel capacity, making this fighter The voyage has been greatly improved, and the pylons under the wings have also been liberated.
"Well, not bad." Qin Guan said, "Can this kind of fuel tank be hung on another plane?"
"Of course, we have done experiments, and it can be easily installed on the original aircraft. This can be an upgrade project of the original aircraft, but this way, a new problem has also arisen." Tu Lao said .
At that time, according to the principle that the customer is God, no matter what the other party said, he had to do his best to complete it. Now, after studying it, he found that he was facing a new problem. Hearing Tu’s words, Qin Guan nodded immediately. : "Go ahead, what's the problem?"
"Insufficient engine thrust." Tu Lao said: "If we hang up every plug-in point, we have almost reached the maximum take-off weight of the aircraft. Now, an additional fuel tank on the back of the aircraft has been added. In this case Our maximum take-off weight exceeded the design target."
The original design was that the maximum weight of each pylon was added up, and the weight of the fuselage itself was almost the same. Now, Qin Guan made a temporary intention and designed this additional conformal fuel tank on the back of the aircraft, which was finally liberated. The pylon came out, but after the addition of two tons of extra fuel, the problem of insufficient power of the aircraft was still revealed. Not to mention, the take-off weight of this aircraft has exceeded the maximum limit. .
The strength of the landing gear is still sufficient, but the lack of power of the aircraft, coupled with the increased drag caused by the conformal fuel tank, are all creating a new demand.
To increase power, it is only enough to continue to increase your own power. The current turbofan 13, which is a completely imitated F404 engine, has a maximum afterburner thrust of only eight tons. It has reached its limit and must be further improved. Motivation works.
Qin nodded his opinion: "Yes, our pursuit of power is endless, but don't worry about this problem, our technicians will solve it."
Adding more power is equivalent to developing F404 to the level of F414. Now, there are already many engine projects in China. In this regard, the country is also striving to continuously develop, using existing scientific research results to increase some Power, or exchange the design data of F414 yourself to increase thrust, it is possible. As for now, first make conformal fuel tanks and composite pylons. Even if this technology is not used directly, it is better to store it first. of.
"This is the biggest headache for us. As for President Qin, there is no need to worry, all problems will be solved." Tu said with a smile.
"Yes, our fourth-generation engine project is also very urgent. I really hope that our engine with a thrust-to-weight ratio of 10 can be made." Song Lao on the side also sighed.
Now, the domestic engine has been able to achieve a thrust-to-weight ratio of 8, from 8 to 10, which is quite difficult. Almost all the engine experts in the country are concentrated to develop new engines. This engine will It has become the real power of the fourth-generation domestic aircraft. The turbofan 10 currently used is only temporary. The lack of power of this engine is the biggest problem that restricts the power of the fourth-generation domestic aircraft.
Hearing Song Lao's words, Qin Guan also nodded: "Yes, I am also looking forward to it, but we can't worry about this, we have to wait."
Without time to accumulate, how can there be accumulation and development? Now, the research and development work is in progress. However, there are major breakthroughs, and even the success of research and development. It is estimated that it will take several years to wait until I give a large number of designers from the bear country. After digging over, there will be real hope.
I really look forward to the disintegration of the Xiong Country. The dead bear is a good bear. Now, Qin Guan no longer worried that he did not have sufficient preparations, he was already looking forward to it.
After visiting here for a day, the guests finally arrived in the afternoon the next day.
This is a C130 transport aircraft of the Holy Air Force. It has almost become a common practice for them to travel on this type of aircraft. This has made Qin Guan see business opportunities again. Your aircraft is too backward. You should purchase a batch. Our MPC-75 passenger plane, modified one to become a special plane for overseas trips, to meet your traveling needs, this is enough style.
Qin Guan thought secretly in his heart, and then greeted him.
This kind of transport aircraft opened its cabin door from the back, and directly touched the ground and became an inclined plane. At this time, a large group of air force personnel of the holy nation were getting off the plane. A few of them were also dressed in holy. China’s military uniforms, but with clean and tidy faces and no big beards, they are guests from the distant oil country of Lhasa! Moreover, the one of them was their new air force commander, Lieutenant General Mulendez.
Compared with the senior officials of the Air Force of the Holy Nation, Lieutenant General Mulendez is not very old. He seems to be about forty years old. He wears sunglasses with piercing eyes behind the sunglasses. He is also an excellent pilot. He also played an important role in Chas’s coup. Therefore, as Chase’s right-hand man, he became the commander of the Air Force. After taking office, he faced the embarrassment of grounding the military aircraft under him because of lack of spare parts. Under the condition of abundant national treasury support, he made the choice of external procurement.
Looking for suitable fighters from abroad, looking all over the world, Han is a shining star on the rise! However, out of various worries, they did not directly contact the Han country, but left the relationship of the holy country.
Now, walking down the cabin and stepping on the land of Han, Lieutenant General Mulendez was also very interested.
Latest chapter of Ebook Super Weapon Exchange System Click here