The night is already dark, but in the data room of the test flight institute, the lights are still shining.

If it is an ordinary unit, it is already time to get off work by now, and even if someone wants to consult the information, then they have to wait until the next day, but in the test flight institute, it is not enough for many comrades to conduct research during the day, and when they are fighting at night, if they encounter problems, they will still run over to check the information, so the data room here, as well as the comrades on the night shift, will stay until eleven or twelve o'clock, and will not close until the last person leaves.

And now, it was already past nine o'clock in the evening, and a person was running over outside out of breath, and when he saw this person, the old comrade who managed the information was happy.

"Comrade Qin Feng, you just came to the test flight institute, and you came to work overtime, you are not afraid that Xiaogu will not let you go to bed when you do this?"

This old comrade is also familiar with Qin Feng, when Qin Feng was in the test flight institute, he often came to check the information, and now, seeing Qin Feng flying over on the first day, he didn't even go home, and he couldn't help but have a joke.

are all adults, this is not a yellow joke, this first day, Qin Feng didn't go back to accompany his wife and children, he actually came here to check the information, I have to say, this will spread rumors, these two people, it won't be awkward, right?

Don't look at Comrade Qin Feng was so brave when he was testing the flight, but when he was at home, he was definitely afraid of his wife, you know, Gu Tingting is also a woman who is in a hurry, she will do whatever she says, this Comrade Qin Feng is afraid that he is also a tracheitis.

Qin Feng shook his head: "Lao Du, don't be kidding, I just knew that there is such an aircraft as the F-117, I want all the information of this kind of aircraft, find it for me!" ”

Qin Feng came out of the house in the middle of the night because he was so excited, he was already keenly aware that this would be a change in an air battle! This span is definitely greater than the transition from second-generation to third-generation aircraft, and even the style of air combat in the future will undergo earth-shaking changes because of this.

Therefore, when he thought of this, Qin Feng couldn't sleep anymore, he couldn't wait to find these materials, and he studied them first, anyway, there would be no flight mission tomorrow, and it would be okay if he didn't rest well.

Qin Feng's hand patted Lao Du's shoulder, looking very anxious, Lao Du could only shake his head helplessly: "You guys, I really don't understand, one by one, career is the first, this little don't win the newlywed." ”

Lao Du sighed, then went to the back and began to look for information.

Of course, the information can also be read by yourself, but there are too many materials, Qin Feng is not easy to find by himself, and after the plane is announced, it must have exploded in the entire circle, I don't know how many people are watching, so Qin Feng asked Lao Du to look for it, and soon, Lao Du came out with a thick stack of information.

In fact, the development of the F-117A was very early, from the seventies, Lockheed's Skunk Factory, which is the place where the SR71 Blackbird became famous all over the world, also began the development of this low detectability aircraft, they spent a long time, overcame various technical problems, until now, finally to make it mature.

Since 1982, this aircraft has been finalized, the annual production of single digits per year, at the same time, it is also in extreme secrecy, for a country that claims democracy and freedom to the outside world, this secrecy is not easy to do, fortunately, they did, this aircraft became their trump card, until last year, that is, on November 10, 1988, the United States Air Force first released a photo of the F-117A, although just a photo, has caused an uproar, the world is a sensation, Everyone is speculating about the data of this aircraft based on this photo.

In the past, the country has always been in a closed state, ignorant of the outside world, and even some people in the air force are preaching the theory of J-60,000 victory, thinking that with the J-6 can already fight all over the world invincible, but now, with the reform and opening up, opening the country, to the world, everyone's thinking is also changing rapidly, the concept is becoming more and more open, foreign new technologies, new concepts, will soon flow into the country.

This kind of aircraft is no exception, although it was not known in China until now, but since it was published abroad, various materials have begun to be collected.

Now, in front of Qin Feng, there is already a thick stack of materials, all of which are analyses of this F-117A fighter, many of which are from the hands of famous military writers.

Of course, these are generalized, from this photo, you can see that the plane is a polyhedral structure, so that the radar waves can be reflected to other places, the vertical tail is V-shaped, but also to reduce the reflected waves on the side, the overall shape of this aircraft is so special, if there is no suitable fly-by-wire control, it can not be tamed at all, the air intake is above, which shows that this plane is definitely not prepared for air combat, with the beginning of this plane is F, but most likely, The plane was prepared specifically for attack.

After all, stealth aircraft, stealth in front of radar, then you can easily fly to the top of the enemy's head to throw bombs, this is its most important use, as for fighting with the opponent's fighter jet, there is no need at all, the other party can't find it at all, how can you enter the fighting state?

Its black livery shows that the plane only flies at night, and it can even be guessed that its training also started completely at night, otherwise, why has no satellite found such a monster in the air base for so many years?

There are various analyses, however, there is no most specialized data.

The information is for two kinds of people to read, one is ordinary people, can also be called military fans, this kind of information is of a popular science nature, trying to use the most popular language, to explain it, the other is for experts to prepare, in the data, a large number of formula derivation, calculus, after all, all kinds of data only after calculation, will be convincing.

Now, that's the case.

What Qin Feng sees is almost all non-professional data prepared for military fans, and what Qin Feng is most concerned about is the calculation of the radar reflection area, how to determine the optimal shape?

Of course, these are all secrets, and they will definitely not be leaked, and there is another more terrible fact, the current United States can disclose this aircraft, which means that they have developed the next generation of aircraft! They have more advanced aircraft, and there is almost no doubt about it.

When Qin Feng turned to the last book, it was already the second half of the night, and in the entire data room, Qin Feng was the only one.