General Jamal is pragmatic in that he not only knows how a project needs to mature, but also how to keep the risks at the ground level.

"The first requirement is that after the test flight of the aircraft, it is finally necessary to verify the level of the fire control system by shooting live ammunition." General Jamal said.

This is a very normal requirement, General Jamal is interested in its improved avionics, how well it has improved, that is to be determined by live ammunition targeting, whether it is a machine gun, or a missile, if you say it, it looks advanced, but in the actual target is a mess, that is absolutely not good.

Tu Lao nodded, of course it has to be like this, otherwise wouldn't it be fooling people?

"Second, we hope that British equipment will have a production line in China, so that it is more reassuring." General Jamal's words made Tu Lao's body shake suddenly, and this request reflected the other party's outstanding insight.

They believe in China, but they don't believe in Britain, now in peacetime, everything is easy to say, once there is any war in South Asia, then, there may be another arms embargo at any time, China will definitely not embargo, will transport all the support, but that must be done by China.

So, if China has a production line at home, then they can rest easy, and if they import from the UK, then they will face this problem at any time.

For this request, Tu Lao muttered for a while, at the beginning, the Air Force decided to modify hundreds of J-7, at that time, it was planned to introduce all the equipment into production by itself, but after that, the Air Force did not want it, if it was not successfully exported, then this project would be yellow.

At the beginning of the year, when General Zhang slapped the table, he said that these were the three major Yanmars, and those supporting factories that had been determined long ago, no one dared to get close to them, even if it was a machine gun trajectory, they had to measure it themselves, and people were afraid of getting involved with themselves.

Tu Lao didn't know how to answer, at this time, Manager Liu on the side spoke: "It depends on the quantity you import, if the quantity you import reaches a certain level, we will definitely introduce a full set of production lines." ”

As long as Pakistan's import volume reaches more than 100 aircraft, it will definitely have to introduce its own production line, so as to better control the cost.

Now, hearing Manager Liu say this, Tu Lao was immediately relieved, in terms of negotiation, he was still inexperienced, and now, he has kicked the ball back.

General Jamal nodded: "As long as the performance meets our requirements, we will need no less quantity." ”

When night fell, the seaside gradually became cold, and when Qin Feng came back, he saw that the light in the room was still on, and there, there was a person waiting for him, this is what it feels like to be at home.

"Brother Sun, what are you busy with?" When Qin Feng walked back, he saw that Brother Sun next door was also coming back, and he was holding some information in his hand.

"Nothing." Brother Sun smiled at Qin Feng: "What else can I do, among our people, you are a busy person, hurry up and go back, my brother and sister are waiting for you." ”

The two passed by, and Qin Feng's eyes noticed the information in Brother Sun's hand, the weather forecast for the last few days.

What does he do? It's so mysterious. Qin Feng was a little strange.

The test flight was carried out in an orderly manner, and on this day, the sky was clear and it was a good weather for the flight.

"Qin Feng, Tingting has been here these days, you must not have rested well this night, today's test flight, you will command it on the ground." Brother Sun held the flying helmet in his hand and said to Qin Feng.

He looked very normal, but there seemed to be something more in his eyes.

"That's not going to work." Qin Feng said: "The British have been saying that we are delaying the progress, and our test flight must be hurried." Besides, Tingting knew that I had a flight mission, and we didn't do anything at night. ”

Qin Feng has already made it very clear that the flight mission is what Tingting values the most, and only when there is no flight mission, the two will be intimate.

Now, Qin Feng's mental state is very good.

Brother Sun smiled, that look, it seemed that he was laughing at Qin Feng, but before his words could be spoken, Tu Lao came over: "That's right, we can't delay the test flight, Qin Feng, today's subject, you should fly." ”

After speaking, Tu Lao looked at Brother Sun: "Little Sun, you fly that plane and use it as a target aircraft." ”

Now the main content of the test flight, is the airborne radar project, this is a hard nut to bite, Qin Fengfei is J-7II.A, although the radar of this fighter is not a pulse Doppler fire control radar, just a radar rangefinder, but there are also various basic data of intercepted targets, the Navy has a sophisticated radar system, which can measure various data of the two aircraft, these data, just compared with the interception data of J-7II.A, so as to infer accuracy, error and other data.

Engaging in scientific research test flights is to test flights again and again, find out the data you need in these huge data, and then substitute them into the model, make corrections, and so on.

Brother Sun turned his head and looked, it was a J-7I fighter.

This is the J-7 fighter originally produced by Factory 132, compared with the prototype, it has made some improvements, such as the addition of a 30 mm cannon on the left side of the aircraft, the nose air intake cone from the original three-stage adjustment to stepless automatic adjustment with the flight speed, the lip radius of the air intake is increased from 0.5 mm to 2.0 mm, the turbojet-7B engine with high-temperature turbines and hollow turbine blades is replaced to increase thrust, the cockpit canopy is raised by 70 mm and the overall fuel tank of the wing is expanded, because of these improvements, That's why it's called the J-7I fighter.

This kind of fighter has been discontinued, and now it is produced by J-7II. fighters, these two fighters, from the appearance, the biggest difference is the cockpit canopy, the cockpit canopy in the later period is opened backwards, which improves reliability, and the original fighter is opened forward, the design is complex, and the success rate of ejection is very low.

Now, looking at this fighter with the number 045, the cockpit canopy opens forward, that is the previous model, this aircraft has not been modified with advanced radar equipment, it flies into the sky, it is used as a target aircraft.

Brother Sun sighed secretly in his heart, but he pretended that nothing had happened: "No problem, then this plane, by the way, is the fuel full?" ”

Before he came out today, he had already placed an open letter of more than 20,000 words on the table in his dormitory, and he opened his bow without looking back.

Fuel had to be filled, and he had tried it last time, but the lack of fuel forced him to abandon the plan.

Today, for the second and last time!