Chapter 3026: Vertical takeoff

The morning time passed in the lively scene. Even at noon, the interest of the tourists remained undiminished. After eating at noon, in the booth of 6601, the most anticipated one finally ushered in. In one scene, the staff began to tear off the cover of F31!
Generally speaking, when fighters come to participate in the air show, the most is to cover up the cockpit, because the avionics in the cockpit belongs to the highest technical standards. As for the entire fuselage, it is not often covered.
However, the J-31 is not. Even its body is a secret. It can be said that the entire fighter plane is secret everywhere. The shape of the wing, the shape of the nose, and even the skinning of a seam are all It is confidential and can inspire those professional designers. Therefore, in order to avoid leaks, they have always covered the entire body. Until now, it finally revealed its entirety.
I saw that it was yellow all over, because it has not been sprayed with a stealth coating. It needs to be sprayed in the armed forces. This yellow is only a primer, which also shows that it is still in a prototype. In the research and development stage, it has not yet become a real fighter. However, the processing of all details has been quite in place, making people look very delicate, especially after its cockpit cover is exposed, without the front windshield, the cockpit cover is Being one is even more strange.
This cockpit canopy actually turned forward?
Countless cameras have begun to snap photos. At this moment, the outside world can finally admire this fighter from the nearest angle.
From the appearance point of view, it is somewhat similar to F22, but it can only be said to be similar, because it is still different from F22 in many aspects. Except for the problem of single-engine and double-engine, its body is quite thick. This is the most obvious feature, so that it looks a little cute, well, one of the most powerful war machines actually looks a little cute.
Of course, more attention should be paid to the back of the aircraft. This aircraft is a vertical take-off and landing fighter, so it must have a special back opening. Looking at this opening now, it seems to be very special. of.
Everyone is watching this plane. At this moment, it is making various preparations before take-off. If it is an ordinary plane, it has to open the road to the airport. However, this plane takes off and landed vertically, so No, that's why it was arranged in a corner of the entire air show. Even if there is an accident, it will not cause any harm to other booths at the air show. The open space here is still relatively large.
Even the power car on the ground was not dispatched. This aircraft was intended to be started with its own onboard power supply. This also showed its advanced nature. It no longer needs other equipment to help. Distributed deployment to certain places, when taking off in secret, also has great benefits.
A test pilot walked to the plane. At this time, many people looked at him in surprise, and their eyes fell on the helmet he was carrying.
This helmet looks like a hornet's nest. There are small dots on it, densely packed. What are these small dots for?
No one knows, everyone is quite curious.
However, the Han country has not decrypted it. Therefore, after the air show, the role of this helmet has attracted the interest of countless experts. They have worked tirelessly to study and write a large number of manuscripts. Regarded as a classic, I think it is the most correct.
In this era, it is not uncommon to add devices to helmets. For example, Xiong Guo uses helmet sights on the third-generation aircraft, MiG-29 and Su-27. Where to aim, in fact, it is just to indicate the target of the missile. It is absolutely different from this helmet. The small black spots on this helmet are actually specialized sensors, which are more advanced and accurate. Device.
Now, a small helmet can reflect the pioneering aviation technology of Han State. The advanced integrated avionics system of this aircraft that is advertised today, and the optical fiber transmission signal, is of course not a joke.
Test pilot Wang Gang got on the plane. At this time, he was the focus of attention. This feeling made him enjoy it. This is the most advanced fighter developed by himself, and the only one in the world that can take off and land vertically. Fourth generation machine!
Stepping up to the cockpit, in the continuous clicking sound of the camera, they watched the cockpit cover that turned forward slowly closed, and then, watching the back of the plane, the two side covers began to open. , That's where the lift fan is used exclusively for vertical takeoff and landing!
Although Han Guo said to develop such a vertical take-off and landing fighter, it is the first time before the public!
Vertical take-off and landing aircraft once attracted aircraft designers from many countries. At that time, they were also contended. However, there were only two models that became mature. The biggest problem at that time was naturally the engine.
Without a powerful engine, it is impossible to have an advanced vertical take-off and landing fighter. Now, only when the thrust-to-weight ratio of the fourth-generation engine reaches ten, can it be equipped with vertical take-off and landing capabilities without reducing its range. And the amount of bombs and other indicators!
Then, without the help of the ground power vehicle, there was a roar from the rear of the aircraft, and no black smoke was seen. The turbofan 15 engine at the rear was successfully started and entered a stable low speed. Operating status.
Everyone held their breath and watched the plane take off. When the tail nozzle at the back began to rotate downward, the lift engine in front also screamed, and several leaflets around were blown up. , Rolled into the air.
This action even feels a bit sci-fi.
Then, the roar was heard increasing, and the fighter began to exert its strength!
The engine began to work at full power, and the lift engine in front began to exert force. The high-frequency whistle was like a super powerful blower. The gurgling air was blown to the ground and thrust As the number of fighters continued to increase, the fighters began to sway gently, and then they slowly left the ground. At the moment when the wheels gently left the ground, many people immediately clapped.
That's right, this system is very good, and it successfully achieved vertical take-off!
Even just this action requires a high level of technology. If you don’t have sufficient strength and power, you can’t push the aircraft up. If you don’t control it well, the aircraft will shake left and right, or even fall down. After all, this Time is the most dangerous.