Super military empire

Zhenren Ziyang gave Liu Yijiu a meaningful look again, and said nothing.

Johnson said, "Director Liu, can you be responsible for so many projects? Every project requires a lot of energy!"

There was no sarcasm in what he said, but it was in the ears of some people.

Liu Yijiu’s look is even more embarrassing. Indeed, he did not fulfill the responsibility of the chief designer, because in many cases, he was mainly responsible for the overall design. He only appeared when there were problems and made modifications, even the double three project was just Put forward some concepts and performance requirements, and did not interfere too much.

Strictly speaking, his chief designer is unqualified.

"Director Liu is the chief designer, it is indeed more suitable than us, because all the fighter projects, under the auspices of Director Liu, have saved us a lot of detours..." When it comes to this, the kindness is even more grievous.

Although fighter design requires very high talent and experience, Liu Yijiu definitely cannot be measured by such simple things.

The more people who understand him, the more shocked they are. From the most basic design of firearms, to the design of conventional heavy weapons such as tanks, to the design of missiles, and the guidance of radars, etc., they are now fighters and naval-equipped warships. After waiting for a series of techniques, the technicians who didn't see the 701 ran to Rongcheng every three to five, so that they needed Director Liu's advice?

This is a monster!

If you are not a firm atheist, Zhu Hodao would think that Liu Yijiu was definitely born of a certain monster, and that the future monster has run into this era.

He has been in the aviation industry for decades, and most of his life has passed, but he hasn't even gotten a fighter jet that should be copied. If it weren't for Liu Yijiu, even the first flight of this fighter jet would not be so fast. Can you not complain?

"Okay, let's take a look at the fighters. How are the preparations done?" Liu Yijiu heard this, worried that the other bastards would start to flatter, so he didn't intend to let them continue.

Fighters are nothing else. If he doesn't occupy the position of chief designer, other people will not follow his ideas to get fighters!

"Yes, let's take a look at the fighters." Jiang Sen also felt something was wrong. Many of the people brought by the real person Ziyang looked at Liu Yijiu meaningfully.

Such a thing is definitely a source of criticism.

"The equipment work before the first flight of the fighter plane has been completed. Before the flight is approaching, we will do a final inspection to check whether there are any faults in various parts..." Zhu Houdao began to introduce the situation to the group.

The newly assembled imitation f-14 is still unpainted, and the outside is the most basic metallic luster, and some of the oxidized titanium alloy even begins to appear dark gray.

Liu Yijiu suddenly discovered that the black f-14 was very beautiful.

The only fly in the ointment is that not only titanium alloy is used on the body, there are many other materials, which makes the whole body of the fighter black have many other colors, which looks a little mottled, and for assembly, paint is used in many places. The marks made have not been erased...

This is an ugly fighter plane!

"No painting again?" Jiang Sen's mouth twitched. He didn't intend to ask, but he could not help but ask Liu Yijiu when he saw Long Yaohua and Zhenren Ziyang and others' faces twitching.

Liu Yijiu nodded, "After the first flight, there will be inspections. After returning, many places will be disassembled. If painting is carried out now, it will have some influence on the subsequent work. Before assembly, it will be cleaned and then painted. Every time it is disassembled, the work has to be repeated, which is time-consuming and expensive."

Regarding this matter, Liu Yijiu did not feel embarrassed.

Now I haven't pitted anyone.

"Does it affect the flight?" Real Ziyang didn't understand or interfered with these things. People like Long Yaohua understood and didn't say anything.

"No effect. Because during the first flight, it is only to check whether the fighter can fly, whether the various systems inside the fighter are faulty, whether there are problems with the assembly, there will be no flying at too high speed, and there will be no Slightly more complicated maneuvers. Therefore, the effect of painting is not great. According to the projected plan, the first flight will only take 7 minutes to complete the routine performance tests such as take-off, air acceleration, slow climb in the air, and turning..." Liu Yijiu introduced the situation to a group of leaders.

After the ground test is completed, the fighter plane faces the first flight.

Originally, if it weren’t for the entire country’s national defense that was under tremendous pressure, and the Americans insulted China’s defense industry like that, the first flight would have been more cautious and simpler, and would not even be able to climb in the air. Liu Yijiu asked at the beginning. The first flight is just to let the fighter plane fly in the air.

"How about the ground test?" Real Ziyang obviously made preparations.

After the fighter plane completes the metal assembly and the assembly of various systems, a series of ground tests are required.

The two turbofan afterburners of the disassembled f-14 originally used for research were used on this imitation prototype.

It is mainly used for ground low-speed, medium-speed, and high-speed taxiing tests on the runway.

In the course of these tests, a lot of problems and defects of the fighter itself will be discovered.

Without experience, without any reference, the only thing that can be done is to conduct more experiments.Therefore, both engines have always been on this prototype.

"The completion of the static test and the static damage test is very good. This imitation machine is numbered 03. It is the first prototype used for flight testing. As long as the first flight is successful, there is no problem, we will produce 4 more aircraft. The prototype for the flight test...ground test, from the on-board in-loop experiment to the low, medium and high speed runway taxiing and other experiments, have passed at least hundreds of times...

"What is an in-flight experiment? Why do you have to do so many times in the sliding behavior?" Zhen Ziyang did not understand.

Although the performance requirements of the fighter aircraft are required and the manufacturing is complicated, ground testing should be far less important than air testing.

Of course, this is because they don’t understand the importance of aviation vehicles, especially prototype testing, and ground testing before the first flight.

Liu Yijiu was too lazy to explain these professional technical problems to these chiefs. Anyway, these chiefs knew these things and it was of no use. Moreover, they were so versatile, even if they explained it now, they couldn't remember how long it took to explain to them. It's a waste of time.

When the chief was not ashamed to ask, he couldn't directly explain, so he directly entrusted the task to the kind.

As the deputy chief designer, you naturally need to do these things.

All kindnesses are naturally willing to show their faces in front of the chief. After receiving Liu Yijiu’s indication, they began to explain to these technical novices the content and role of the fighter ground test work: "The chief, the so-called plane-in-the-loop experiment , That is, after our fighter plane is produced, the fighter plane is connected to the power supply and hydraulic pressure is applied, so that the whole fighter plane is no different from before the flight. Let the test pilots go to the cockpit, and there is a display screen in front of which simulates the plane flying in the sky. The actual content is no different from the various actions of fighter planes in the air..."

"What's the effect of this? It's always flying on the ground, it doesn't have much effect, right? No wonder your first flight is pushed back and forth. It's not that your fighters are not ready, but that you waste time... "A middle-aged man next to Zhenren Ziyang frowned and said.

Liu Yijiu's mouth twitched when he heard this. He looked at the man, but said nothing.

Such an idiot is really annoying.

And the other people next to him are also the expressions of people from the Ninth Hospital who are wasting time.

All of them were so kind that they almost spewed out a mouthful of old blood.

However, it didn't happen in the end. He understood why Liu Yijiu let this matter to him, not to make him show his face in front of the chief, but to let him bear the nausea of ​​those ignorant officials.

Immediately took a deep breath, and said to the man very seriously, "The criticality of the fighter's ground test is even more critical than the fighter's aerial test! Because if the ground test fails, the fighter plane will never go to the sky. Otherwise, it will go to the sky. , The situation encountered is to fall down... During the on-board loop test, the pilot pulls the control stick in the cockpit. Because there is hydraulic pressure, the rudder surface will deflect according to the design law as if flying in the sky. The display screen The sky-earth line and other scenery displayed on the above will also change accordingly. It is equivalent to the pilot sitting in the cockpit and flying according to the sight in front of him! Through this test, it is checked whether the aircraft can be controlled normally. If it is not controlled here, the actual flight Even the cleaners in their assembly workshops are aware of these things, even the cleaners in their assembly workshops! Some time should be wasted and absolutely must be wasted!"

Speaking of the last time, Zhu Houdao even became a bit angry.

This is the most basic thing.

If you don't understand, don't ask about these professional and technical things, just come here to see if the fighter can fly.

You have to pretend that you know the technology well, or are willing to learn, but you don't know that you can only be despised.

These basic tests, even the assembly workers in the assembly shop know what they are used for!Even if these leaders know, what can they do?Are they still here to do these jobs, can they do it?

Although he complained in his heart, his face didn't show any signs.

At first they said that they were middle-aged people who were wasting time, and when they heard all the kind sarcasm, especially when he was not even as good as a cleaner, his face was flushed, but he couldn't say anything...