The situation with the J-11B is more complicated, and there are significant changes between the previous batch and those that left the factory a little later. The difference in the powertrain is the biggest change among them.

The first batch of J-11B used by the Royal Cat Flying Group was equipped with the original AL-31F engine, and the batch of Eagle Falcon Brigade was equipped with domestic Taihang. In fact, Taihang Hangfa is based on the AL-31F for research and development, which solves the problems of AL-31F and improves performance, especially in terms of life, which is said to be longer than the original cargo.

The second is the avionics system.

In 2011, the domestic electronics field was at the beginning of a big outbreak, and military workers found that many civilian electronic technologies were more advanced and reliable than those in the military field.

The era of converting the military into a civilian population is gone forever, and the current situation of science and technology in the new century has entered the era of turning the military from civilian to civilian. The science and technology enterprises that have survived the wave of market economy are extremely powerful and competitive, and their strong yearning for new technologies is incomparable to that of comfortable state-owned enterprises. As a result, more and better technologies have emerged, and a large number of new technologies, led by electronic science and technology, have been incorporated into the scope of military scientific research.

Against this backdrop, the quality and performance of military products can be described as changing every year. The J-11B is a very obvious example, although it belongs to the same family as the J-11A, and the time between the first flight of the two is not very far away, but the avionics system has undergone the same qualitative changes, and the progress is huge.

When Li Zhan sat in the simulated cockpit and looked at the three display screens and the color screen display in the upper center, and then recalled that the SU-27 was not much cleaner than the J-7B instrument panel, the familiar sense of crossing came again, but this time the upper time traveled to the future.

The so-called one-level three-down instrument panel integrates the data information required by most pilots into a more intuitive color display, and pilots only need to glance at the display screen to obtain all the data information they need. What Li Zhan values most is the tactical intelligence interaction information integrated into the upper center of the color screen to display the lower right quarter of the space.

"The upper middle part of the instrument panel, which the pilot can see when he looks up ahead, is the easiest place to see. This screen is divided into four spaces, and the tactical intelligence interactive information is displayed in the lower right piece, where the display method and display type can be personalized and adjusted, and the pilot can make corresponding adjustments according to his own needs. There are two modes of tactical intelligence interactive terminals, which are combat mode and training mode. The main difference is in the identification of friend or foe. To turn on the combat mode, you need to get an authorization code, and the command terminal background needs to confirm it. ”

Niu Jun held the top of the seat with one hand, bent over and pointed to the dashboard with her right hand to introduce Li Zhan, her left pocket almost hit Li Zhan's right cheek. Li Zhan kissed the girl's fragrance, looked at the dashboard intently, his face was serious, he sat without confusion, and he didn't have any other thoughts in his heart.

"There are two information displays on the airborne radar, one is the rightmost screen, and the other is the upper left corner of the upper screen, where the main data is displayed......"

Niu Jun explained and introduced endlessly, Li Zhan interjected from time to time, and Niu Jun gave detailed answers one by one. After fully understanding the cockpit of the J-11B, Li Zhan not only lamented that the avionics system of the B type is really awesome, but also lamented that his superiors sent a good technician to the Beiku Tactical Intelligence Interaction Center.

The junior sister's ability is beyond his imagination, no wonder he was recruited by the assembly before he graduated, and he was able to enter the eye of the assembly without three or two hands?

Li Zhan said, "I'll manipulate a few first, you sit there and wait." ”

Niu Jun sat down on the side.

Li Zhan began to manipulate.

His maneuvers are very fast. Slid out of the tarmac to the take-off line, the speed did not decrease, and directly pushed the throttle lever to the bottom to open the afterburner, until the fighter was trembling all over before releasing the brakes, the fighter suddenly rushed forward like a ghost, so that the Niu Jun on the side subconsciously grabbed the edge of the cockpit and was stunned.

The fighter plane continued to soar in the air more than 10 meters above the ground, and before it almost hit the residential building at the end of the runway, it suddenly climbed at a large elevation angle and turned left at a large angle, and after quickly reaching a height of more than 1,000 meters, it suddenly turned right, maintaining a large elevation angle and climbing straight into the air higher up.

"If you add a duck wing to take off with a glide jump, you can indeed control the take-off distance within 200 meters, of course, it is impossible to be fully loaded, and the steam catapult method of the US military does not eject a fully loaded fighter every time." Li Zhan said.

Niu Jun said, "Electromagnetic catapult is being carried out, and in the future, carrier-based aircraft can take off with a full load." ”

"Then we have to wait for the big aircraft carrier to come out, and the broken ship of the Varyag can't be ejected." Li Zhan said.

Niu Jun said, "It must be nuclear-powered, electromagnetic catapult needs to consume a lot of shop power, and conventional power will not work." ”

"You even know this and are involved in the project?" Li Zhan soared supersonic speed, said.

Niu Jun said, "Senior brother, do you know how big the project is, it can be said that all walks of life are actually participating, and I am certainly no exception." ”

Li Zhan shook his head with a smile and began to return, and then landed at the limit landing speed, and immediately stepped on the brakes after the double parachute was released.

"The rate of reduction is too large!"

"Too fast!"

"Touchdown warning!"

It's a mess.

Niu Jun can see that even if he doesn't know how to fly anymore, it is estimated that none of the steps in this flight are in line with the regulations. How can anyone land at a speed of four or five hundred?

Li Zhan completed the flight simulation and said, "The flight simulation feeling is always lacking, so I'll ask the brigade commander if I can fly here first." ”

"Isn't the last fighter going to be a test flight, and the manufacturer should agree to let you fly, right?" Niu Jun said.

The fighter plane has to be tested at the factory, and it can only be delivered after the unit has passed the inspection, and the test flight is carried out in the manufacturer's yard. How the troops accept it, they can't drive it up and fly a few laps, there is a strict process, but this is not Li Zhan's business.

"I'm talking to Representative Hu, and I can't wait." Li Zhan said with a smile.

Niu Jun said, "I can also help you talk about it." Senior brother, take a break in the afternoon, why don't you go out for a walk, I haven't been out yet. ”

"Shopping?" Li Zhan's face was horrified.

Niu Jun said, "Just take a look at the downtown area of Shenyang, don't be afraid if you don't go to the mall." ”

"Oh, that's okay, you've worked hard during this time, just turn around." Li Zhan didn't think much about it, and agreed to come down.

Today is Saturday afternoon, according to their daily afternoon, they can rest for half a day, tomorrow they will receive training as usual, and after the 24th J-11B fighter completes the acceptance on Monday, they can take off and return to the Beiku combat training base on Tuesday.

At two o'clock in the afternoon, Li Zhan and Niu Jun took a taxi into the city, the former did not expect that the university was already on vacation at this moment, and the worst thing was that he forgot that Ying Wanjun had told him that he would travel to Shenyang with a few classmates after the summer vacation.

The most complete thing is that at this moment, Ying Wanjun and the three girls in their class are strolling around the famous pedestrian street, and the destination of Li Zhan and Niu Jun is the famous pedestrian street.

said that if you don't go to the mall, you won't go to the mall, so you go to the pedestrian street, Niu Jun said this, Li Zhan was stunned for a long time and couldn't find the words to refute - what's the difference between this and going to the mall, isn't it the same as shopping?

In this regard, men and women never think on the same frequency.

The person had already gotten into the car, and it was impossible for Li Zhan to get out of the car, and that would be a big blow to Niu Jun. Besides, Niu Jun has indeed worked very hard in the past period of time, and it is natural to accompany her for a walk.

The primary purpose of a woman's shopping is usually to buy clothes, and Niu Jun is no exception. Although he is a soldier, he loves military uniforms and red makeup, and everyone has a love for beauty, even Li Zhan is quite stinky and beautiful.

"How's this one?"

A long pedestrian street is flanked by a variety of shops, with the most clothing, shoes, hats, skin care products, delicacies, etc. came to a women's clothing store again, Niu Jun asked the young female shopkeeper to take a long skirt down, brought it to her chest and showed it to Li Zhan for advice.

"It's good." Li Zhan said absent-mindedly, looking at the bustling streets, his heart was always unsteady.

Some soldiers who have been in the barracks for a long time like to burrow into the crowd when they go out, and the more people the better, greedily absorbing popularity, like a youkai who has been in prison for decades. And some soldiers panic when they see a crowded place, and prefer secluded places. Li Zhan is undoubtedly the latter.

Niu Jun didn't care about Li Zhan's attitude at all, or she didn't need Li Zhan's attitude at all, her focus was all on these dresses that she liked so much.

"Well, it's not bad." Niu Jun nodded with satisfaction, but said to the female shopkeeper, "Please take that light blue one and I'll take a look." ”

Li Zhan was about to throw up.

It's not bad, you just buy it, and pick something!

Thanks to wearing Nie Jianfeng's civilian clothes, if he was wearing a military uniform, Li Zhan would have turned around and left, he felt that people passing by were looking at him, it felt too awkward.

The female shopkeeper smiled and said to Niu Jun, "Little sister, you have a really good figure, look at this fake model, your figure is more standard than this, it's a clothes rack, you look good in anything." There's a changing room inside, so let's try it out, right? ”

Niu Jun blushed and shook his head slightly to refuse, "No need, I'll just take a look." ”

"Oh, okay." The female shopkeeper was quite polite and didn't show Niu Jun's face.

Li Zhan couldn't help it, walked over a few steps, and then pointed to the light blue dress very attentively and said, "I think this one looks better than the one just now, I suggest you buy this." ”

"Really?" Niu Jun was about to shift the target, and when he heard this, he began to seriously examine the light blue dress again, and said for a while, "But I don't think it's as good as the one just now, I'll study it again." ”

Li Zhan was completely defeated - what should I say!

It's been two hours, it's been two hours, and most of the pedestrian street has not been finished, and Niu Jun finally agreed to leave under the circumstances of various side knocks.

He really wanted to shout at Niu Jun: Do you know what you can do in two hours? If you pull twice the speed of sound, you can fly from North Ku to Guam in the Pacific Ocean; Able to conduct three groups of one-on-one air combat confrontation training; Able to complete a comprehensive ground support; You can earn 1,800 yuan in tie rod fees!

But you actually wasted such precious time on buying clothes, and the army didn't send you clothes or what?

When they walked into a relatively secluded alley, three people stopped in front, and one of them looked at Li Zhan coldly.

Li Zhan's soul suddenly flew away.